WO2005123040A1 - 口腔内速崩壊錠 - Google Patents
口腔内速崩壊錠 Download PDFInfo
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- WO2005123040A1 WO2005123040A1 PCT/JP2005/011301 JP2005011301W WO2005123040A1 WO 2005123040 A1 WO2005123040 A1 WO 2005123040A1 JP 2005011301 W JP2005011301 W JP 2005011301W WO 2005123040 A1 WO2005123040 A1 WO 2005123040A1
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- Prior art keywords
- tablet
- rapidly disintegrating
- crystalline cellulose
- disintegrating tablet
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K31/166—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the carbon of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2009—Inorganic compounds
Definitions
- the present invention relates to an orally rapidly disintegrating tablet. More specifically, the present invention relates to a rapidly disintegrating tablet in the oral cavity substantially comprising an active ingredient, crystalline cellulose and an inorganic excipient, wherein the weight ratio of crystalline cellulose to the inorganic excipient is 8: 2 to 2: 8. .
- disintegrants are generally used to ensure disintegration.
- Examples of documents that disclose a rapidly disintegrating tablet in the oral cavity containing a disintegrant include the following documents.
- Patent Document 1 Japanese Patent Application Laid-Open No. 10-1824366 describes a rapidly disintegrating tablet in the oral cavity containing a pharmaceutical ingredient, erythritol, crystalline cellulose and a disintegrant. Comparative Example 1 discloses that a preparation containing no disintegrant had a poor oral disintegration time. Further, it was disclosed in Comparative Example 2 that the disintegration time of the preparation in the oral cavity was also poor when only crystalline cellulose was used as the tablet disintegrating component!
- Patent Document 2 Japanese Patent Application Laid-Open No. 2001-58944 describes a rapidly disintegrating tablet in the oral cavity containing a pharmaceutical ingredient, D-mantol, celluloses and a disintegrant. This document discloses that D-mantol having an average particle diameter of 30 to 300 ⁇ m is preferred! /.
- Patent Document 3 Japanese Patent Application Laid-Open No. 2000-86537) discloses that a powdery product obtained by spray-drying a suspension in which an inorganic substance and a saccharide are uniformly dispersed is tableted together with crystalline cellulose and a disintegrant to rapidly disintegrate in the oral cavity. It is stated that tablets can be obtained. On the other hand, it is described that tablets obtained by directly compressing a simple mixture having the same composition power have poor hardness.
- Patent Document 4 discloses that a medicinal ingredient contains a surface modifying group such as light
- the surface-modified powder is mixed using a high-speed agitation granulator, etc., and a disintegrating agent is added to the surface-modified powder thus obtained, and the mixture is directly compressed into tablets. It states that it can be obtained.
- Disintegrants are described as being most suitable, partially alpha starch and crospovidone.
- Patent Document 5 Japanese Patent Application Laid-Open No. 2002-284679 describes a thyroid hormone-containing solid preparation substantially free of microcrystalline cellulose and containing 0.1 to 5.0% by weight of an inorganic stabilizer. ing. This formulation is not considered to be an orally rapidly disintegrating tablet. This is to stabilize thyroid hormone by adding an inorganic stabilizing agent, and does not use an inorganic compound as an excipient. In addition, each of the preparation examples contains a disintegrant.
- Patent Document 6 Japanese Patent Application Laid-Open No. 2000-273038) describes a preparation containing an active ingredient, lactose, microcrystalline cellulose and light caffeic anhydride, but all preparations contain a disintegrant.
- Patent Document 7 Japanese Patent Application Laid-Open No. 2002-12540 discloses that granules containing a water-soluble drug are blended with a disintegrant, and cellulose powder and Z or inorganic additives are added. It is described that a perfect tablet can be obtained. This document states that "only cellulose powder and Z or an inorganic additive and without a disintegrant, tablet hardness is exhibited, but disintegration is not improved.”
- Non-patent document 1 (Kyowa Chemical Industry Co., Ltd.'s pamphlet (direct injection excipient anhydrous calcium hydrogen phosphate GS)) contains data on formulations containing crystalline cellulose and anhydrous calcium hydrogen phosphate. However, it is still a formulation containing a disintegrant.
- Examples of the intraorally rapidly disintegrating tablet containing no disintegrant include the following.
- Patent Document 8 Japanese Patent Application Laid-Open No. 5-310558 describes a preparation containing mannitol and Z or lactose and containing a sorbitol powder having a bulk specific gravity of less than 60 gZml. This document also describes preparations that do not contain disintegrants such as carboxymethylcellulose and low-substituted hydroxypropylcellulose. In this document, by using a sorbitol powder having a bulk specific gravity of less than 60 gZ ml, the amount of other additives (eg, a cellulose compound, an acrylic acid compound, gelatin, etc.) can be reduced, It is stated that discomfort when contained in the mouth can be improved.
- other additives eg, a cellulose compound, an acrylic acid compound, gelatin, etc.
- Crystalline cellulose and Tablets containing inorganic excipients and no disintegrant are described, but those containing mannitol, lactose, and sorbitol, and the comparative examples without sorbitol show tableting problems and mouthfeel. It is described that it is evil.
- Patent Document 9 Japanese Patent Application Laid-Open No. 11-199517 describes a rapidly disintegrating buccal tablet containing a drug, crystalline cellulose, and sugar alcohol, and not containing a disintegrant. It is disclosed that by compressing and molding a mixture of crystalline cellulose and sugar alcohol at a specific ratio, a rapidly disintegrating oral tablet having sufficient disintegration properties can be obtained without adding a disintegrant.
- Literature 10 Japanese Patent Application Laid-Open No. 2000-1428 discloses a magnesium oxide tablet, an excipient, and a talc, and a magnesium oxide tablet in which darkening is prevented by directly compressing magnesium stearate or calcium stearate. It states that it can be obtained. This preparation uses magnesium oxide as an active ingredient and has no description of disintegration time. All of the preparations with a disintegration time of less than 1 minute (Examples 2, 3, and 4) contain a disintegrant.
- Patent Document 11 describes an orally rapidly disintegrating tablet containing an excipient and erythritol.
- a formulation containing no disintegrant a formulation that also has erythritol and crystalline cellulose power (Example 2) and a formulation that also has erythritol and precipitated calcium carbonate power (Example 10) are disclosed.
- erythritol is essential, and there is no description of a preparation containing no erythritol.
- preparations containing the active ingredient include those containing a disintegrant (Example 13).
- Patent Document 12 Japanese Patent Application Laid-Open No. 8-143463 discloses a preparation containing useful enteric bacteria, which contains useful enteric bacteria and magnesium aluminate metasilicate, and further contains calcium citrate or anhydrous calcium hydrogen phosphate. Is described. It is stated that magnesium aluminate metasilicate is essential to increase the viable cell count in tablets. This preparation does not contain a disintegrant, but no description is given for a preparation using microcrystalline cellulose.
- Patent Document 13 discloses a method of obtaining granules capable of forming a calcium compound and polyvinylpyrrolidone, and then compressing the granules together with a disintegrant, a lubricant, a flavoring agent, and a flavoring agent. It is disclosed that tablets can be obtained. It is disclosed that the use of polyvinylpyrrolidone as a binder can reduce the powderiness felt when other binders are used. In Example 5, a pharmaceutical composition containing no disintegrant is described, but crystalline cellulose is not used. There is no description about the disintegration time.
- Patent Document 1 Japanese Patent Application Laid-Open No. H10-182436
- Patent Document 2 JP 2001-58944A
- Patent Document 3 JP 2000-86537
- Patent document 4 WO00Z54752
- Patent Document 5 JP-A-2002-284679
- Patent Document 6 JP-A-2000-273038
- Patent Document 7 JP 2002-12540
- Patent Document 8 JP-A-5-310558
- Patent Document 9 JP-A-11 199517
- Patent Document 10 JP-A-2000-1428
- Patent Document 11 WO98 / 02185
- Patent Document 12 JP-A-8-143463
- Patent Document 13 Patent 2702325
- Non-Patent Document 1 Brochure of Kyowa Chemical Industry Co., Ltd. (Direct injection excipient anhydrous calcium phosphate anhydrous GS)
- the present invention provides a palatable fast-disintegrating intraoral tablet exhibiting good disintegration properties and ensuring tablet hardness. Means for solving the problem
- the present invention relates to the following inventions.
- An orally rapidly disintegrating tablet substantially comprising an active ingredient, crystalline cellulose, and an inorganic excipient, wherein the weight ratio of the crystalline cellulose to the inorganic excipient is 8: 2 to 2: 8. .
- the tablet of the present invention exhibits good disintegration, secures tablet hardness, and is palatable. Therefore, it can be used as an orally rapidly disintegrating tablet.
- the present invention substantially provides an orally rapidly disintegrating tablet comprising an active ingredient, crystalline cellulose, and an inorganic excipient.
- an active ingredient crystalline cellulose
- an inorganic excipient an inorganic excipient
- a preparation comprising an active ingredient, microcrystalline cellulose and an inorganic excipient refers to the effect of the present invention (good disintegration of tablets, (Ensure appropriate hardness).
- Microcrystalline cellulose and an inorganic excipient may be essential components, and may contain other additives as long as the effects of the present invention are not affected.
- crystalline cellulose used in the orally rapidly disintegrating tablet of the present invention include Avicel PH101, Avicel PH102, Avicel PH301, Avicel PH302, Avicel PH-F20, Theoras KG801, Theoras KG802 (manufactured by Asahi Kasei Corporation) , VIVAPUR (grades 101, 301, 102, 12), ARBOCEL (grades, F120, A300), Prosolve SMCC50, and Prosolve SMCC90 (manufactured by JRS PHARMA). These crystalline celluloses may be used alone or in combination of two or more.
- the inorganic excipient used in the orally rapidly disintegrating tablet of the present invention includes anhydrous calcium phosphate anhydrous, calcium carbonate, precipitated calcium carbonate, magnesium carbonate, magnesium aluminate metasilicate, synthetic hydrotalcite, Dry aluminum hydroxide gel, magnesium silicate aluminate, magnesium silicate, synthetic aluminum silicate, magnesium oxide, alumina magnesium hydroxide, sodium hydroxide gel, sodium hydroxide sodium hydroxide Coprecipitated products, hydroxide aluminum hydroxide “magnesium carbonate” calcium carbonate coprecipitated products, magnesium hydroxide, sodium hydrogencarbonate, calcium silicate, and citric acid.
- anhydrous calcium hydrogen phosphate magnesium aluminate metasilicate, synthetic hydrotalcite, precipitated calcium carbonate and magnesium carbonate
- anhydrous calcium hydrogen phosphate magnesium metasilicate aluminate, and synthetic hydrotalcite. Lucite.
- One of these or a mixture of two or more thereof may be used.
- the above-mentioned inorganic excipients are not particularly limited as long as they are grades generally used in the field of formulation.
- Particularly preferred as anhydrous calcium hydrogen phosphate is anhydrous calcium hydrogen phosphate GS (manufactured by Kyowa Chemical Industry Co., Ltd.)! / ⁇ . You can use Fujicalin (Fuji Chemical Co., Ltd.)!
- the precipitated calcium carbonate preferably has an average particle size of 2 to 3 ⁇ m.
- Magnesium carbonate preferably has an average particle size of 9 to 12 ⁇ m.
- the blending amounts of the crystalline cellulose and the inorganic excipient can be easily determined. For example, after appropriately mixing a desired amount of crystalline cellulose and an inorganic excipient with the active ingredient, compression molding is performed, and hardness and disintegration are confirmed, so that the suitability can be easily determined.
- the amounts of the microcrystalline cellulose and the inorganic excipient also depend on the physical properties of the active ingredient, it is preferable to appropriately determine the amounts as described above.
- the formulations of the present invention which are less susceptible to the physical properties of the active ingredient, exhibit particularly good disintegration rates and tablet hardness.
- the mixing ratio between the crystalline cellulose and the inorganic excipient is appropriately determined as described above.
- the weight ratio between the crystalline cellulose and the inorganic excipient may be in the range of 8: 2 to 2: 8. Within the above range, an intraorally rapidly disintegrating tablet having a good disintegration rate and tablet hardness can be obtained. If the blending ratio of the crystalline cellulose is higher than this, the texture will decrease due to the roughness of the crystalline cellulose, and if the blending ratio of the crystalline cellulose is lower than S, the tablet hardness will decrease.
- it is a preparation comprising microcrystalline cellulose and an inorganic excipient in a weight ratio of 5: 5 to 3: 7.
- the weight of the active ingredient may be any amount, but when it is 0.1 to 70% by weight (particularly preferably 0.1 to 50% by weight) based on the total weight of the tablet, it is hardly affected by the physical properties of the active ingredient.
- the present formulation exhibits particularly good disintegration rates and tablet hardness.
- any active ingredient can be used.
- any active ingredient can be used.
- an orally administrable active ingredient for example, Antibiotics, chemotherapeutics, sedative-hypnotics, antipsychotics, anxiolytics, antiepileptics, antipyretics analgesics and anti-inflammatory drugs, antiparkinson drugs, drugs for psychiatric nerves, skeletal muscle relaxants, drugs for autonomic nerves, sedatives , Cardiotonic, arrhythmic, diuretic, antihypertensive, vasodilator, vasoconstrictor, vasodilator, hyperlipidemic, antitussive, bronchodilator, antiperspirant, intestinal, Peptic ulcer, stomach digestive, antacid, bile, gastrointestinal, vitamin, nutrient tonic, liver disease, gout, diabetes, tumor, antihistamine, crude drug, Osteop
- the orally rapidly disintegrating tablet of the present invention may further contain, if necessary, various additives generally used for tablet production.
- various additives generally used for tablet production.
- it may contain 0.1 to 30% by weight (preferably 0.1 to: LO% by weight, particularly preferably 0.1 to 5.0% by weight) based on the total weight of the tablet. .
- these substances may be used alone or in a mixture at an arbitrary ratio.
- the additives include sweeteners, flavoring agents, flavors, lubricants, binders, fluidizers, coloring agents, coating agents, and the like.
- Sweetening agents refer to carbohydrates, including sugars and sugar alcohols, and other non-sugars. Since the preparation of the present invention does not contain saccharides and sugar alcohols as excipients, it is difficult to obtain sufficient sweetness using saccharides and sugar alcohols. For this reason, in the orally rapidly disintegrating tablet of the present invention, non-saccharide natural sweeteners and synthetic sweeteners, which are preferable to those which have a strong sweetness in a small amount compared to sugars and sugar alcohols, are preferred. .
- Examples include acesulfame potassium, aspartame, saccharin or a salt thereof, glycyrrhizic acid or a salt thereof, stevia or a salt thereof, sucralose, thaumatin and the like.
- flavoring agent examples include ascorbic acid and its salts, glycine, sodium salt, magnesium chloride, hydrochloric acid, dilute hydrochloric acid, citric acid and its salts, citrate anhydride, L-glutamic acid and its salts, succinic acid and its salts Acetic acid, tartaric acid and its salts, sodium bicarbonate, fumaric acid and its salts, malic acid and its salts, glacial acetic acid, ninatrium inosinate, and honey.
- Flavors include those referred to as flavoring agents, such as orange essence, orange oil, caramelole, camphor, keich oil, spearmint oil, strawberry essence, chocolate essence, cherry flavor, spruce oil, pine oil, and nourishing oil.
- flavoring agents such as orange essence, orange oil, caramelole, camphor, keich oil, spearmint oil, strawberry essence, chocolate essence, cherry flavor, spruce oil, pine oil, and nourishing oil.
- Vanilla flavor, bi Examples include ter essence, fenoleabino, peno mint essence, mixzyno, mint flavor, menthol, lemon powder, lemon oil, and rose oil.
- the lubricant include magnesium stearate, calcium stearate, talc, sucrose fatty acid ester and the like.
- binder for example, gum arabic, gum arabic powder, partially alpha starch, gelatin, agar, dextrin, pullulan, povidone, polyvinyl alcohol, etinoresenorelose, canoleboximetinolethienoresenorelose, canolemelose, strength Examples include noremelose sodium, hydroxyethynoresenorelose, hydroxyethynolemethinoresenorelose, hydroxypropylcellulose, and hydroxypropylmethylcellulose.
- Examples of the fluidizing agent include hydrated dicarboxylic acid anhydride, light calcium anhydride, heavy chemical anhydride, titanium oxide and the like.
- coloring agents include food colors such as Food Red No. 3, Food Yellow No. 5, Food Blue No. 1, yellow iron trinitride, iron trinitride, brown iron oxide, black iron oxide, copper chlorophyll, and copper chlorophyll.
- food colors such as Food Red No. 3, Food Yellow No. 5, Food Blue No. 1, yellow iron trinitride, iron trinitride, brown iron oxide, black iron oxide, copper chlorophyll, and copper chlorophyll.
- coating agent examples include polyvinyl alcohol, ethyl cellulose, carboxymethylenoretenoresenolerose, canolemelose, canolemelose sodium, hydroxyethynoresenolace mouth, hydroxyethynolemethinoresenololose, and hydroxypropinole.
- sugars and sugar alcohols are used as excipients in orally rapidly disintegrating tablets. Disintegrants are also used.
- the orally rapidly disintegrating tablet of the present invention is substantially an orally rapidly disintegrating tablet comprising an active ingredient, crystalline cellulose, and an inorganic excipient. That is, the orally rapidly disintegrating tablet is characterized by not containing a saccharide as a commonly used excipient.
- saccharides such as sucrose, glucose, fructose, starch syrup, and lactose are not used as excipients.
- the orally rapidly disintegrating tablet of the present invention is characterized in that it does not contain a sugar alcohol as a commonly used excipient in the orally rapidly disintegrating tablet.
- the orally rapidly disintegrating tablet of the present invention is characterized in that it does not contain a commonly used disintegrating agent in the orally rapidly disintegrating tablet.
- Disintegrants are indispensable for ordinary orally rapidly disintegrating tablets to provide the desired disintegration properties.
- the present inventors surprisingly obtained a tablet showing sufficient disintegration without adding a disintegrant by compression-molding a mixture of crystalline cellulose and an inorganic excipient in a specific ratio. I found that.
- Disintegrant The tablet does not contain a disintegrant because it has the characteristics of deteriorating the tablet quality, such as lowering the tablet hardness or roughening the tablet surface due to moisture absorption, absorbing saliva, giving a feeling of quickness, and worsening the mouthfeel.
- the invention is superior.
- Crospovidone croscarmellose sodium, carmellose sodium, canolemellose sodium, carboxymethyl starch sodium, low-substituted hydroxypropylcellulose, starch, partially alpha-monostarch, alginic acid, calcium alginate, tragacanth powder, agar powder, etc. Disintegrants are not included in the orally rapidly disintegrating tablets of the present invention.
- the active ingredient and the drug substance are weighed, and the mixed powder for tablets mixed with an appropriate mixer such as a V-type mixer is directly compressed and compressed using a tableting machine described later. Manufacturing method and the like.
- an appropriate mixer such as a V-type mixer
- a method of mixing vigorously with a stirring granulator, a method of mixing and pulverizing with a pulverizer, a method of compressing and granulating with a dry granulator, or dispersing or dissolving a binder as necessary Wet granulation using water, acetone, ethyl alcohol, propyl alcohol, or a mixture thereof, or a method of producing mixed powder for tablets in two or more separate groups.
- a binder, a flavoring agent, a fluidizing agent, a lubricant, a flavor, a sweetener, a coloring agent, and the like may be mixed as necessary.
- the particle size of the active ingredient and the additive is not particularly limited, but the smaller the particle size, the better the feeling of taking.
- the thus obtained mixed powder for tablets is compression-molded by applying a pressure of 200 kg to 1500 kg Z punch using, for example, a single tableting machine, a rotary tableting machine or the like. If the pressure is lower than this, the tablet hardness becomes insufficient and sufficient hardness for handling cannot be secured, and if the pressure is high, disintegration is delayed, which is not preferable.
- a normal tableting method can be used, but an external lubricating tableting method can also be used.
- External lubricant tableting method reduces the amount of lubricant added and further disintegrates The speed can be increased and the tablet hardness can be improved.
- 1 to 100 mg of a tablet is required .
- the force that requires a lubricant of LOmg. Tableting with O.lmg or less in the external lubrication method. is possible.
- As an external lubricating device there is ELSP1-Type III manufactured by Kikusui Seisakusho.
- any shape can be adopted, for example, a round shape, an elliptical shape, a spherical shape, a rod shape, a donut shape, a laminated tablet, a dry coated tablet and the like. It can also be coated with a coating. Also, marks for improving the discrimination, markings such as characters, and dividing lines for division may be provided.
- the intraorally rapidly disintegrating tablet of the present invention is rapidly disintegrated in the oral cavity by saliva, and can be taken smoothly without leaving roughness.
- the dissolution of the orally rapidly disintegrating tablet of the present invention in the mouth is usually about 1 to 60 seconds, preferably about 1 to 40 seconds, and more preferably about 1 to 20 seconds.
- the hardness (measured by a tablet hardness tester) is known to be a problem-free value if it is generally about 35 to 70 N.
- the orally rapidly disintegrating tablet of the present invention has a strength of 10 to 200 N, preferably 30 to 70 N. It is about 150N.
- the tablets obtained in the examples and comparative examples were subjected to a sensory test by the following test methods for tablet hardness, disintegration time, and tablet.
- the hardness was measured using a dedicated machine for hardness measurement (manufactured by ERWEKA International AG). The test was performed with 10 tablets, and the average value is shown. (Based on 30N or more)
- ethenzamide, crystalline cellulose, and anhydrous calcium hydrogen phosphate were weighed according to the amounts shown in Table 2 and mixed using a V-type mixer (manufactured by Dalton Co., Ltd.). Additional magnesium stearate was added to the mixed powder. After that, the powder mixed again with a V-type mixer was tableted at 100 mg per tablet using a single tablet press (Fuji Pharmaceutical Machinery Co., Ltd.). At this time, the shape of the punch was round, the diameter was 6.5 mm, and the tableting pressure was 3 kN. As ethenzamide, ethenzamide (average particle diameter: 11 m) pulverized by a sample mill (Dalton Co., Ltd.) was used. (Comparative Examples 1-4)
- Table 3 shows the results of evaluation of the hardness, disintegration time, roughness, and crispness of the tablets of Examples 1 to 7 and Comparative Examples 1 to 4 by the test method of the present invention.
- the ratio between the crystalline cellulose and the anhydrous calcium hydrogen phosphate in Examples 1 to 7 was 8: 2 to 2: 8, and both the hardness and the disintegration time were good.
- Comparative Examples 1 and 2 in which the amount of microcrystalline cellulose was large, the disintegration time was delayed, and roughness in the oral cavity was strongly felt.
- Comparative Examples 3 and 4 the tablet hardness was low.
- the ratio of crystalline cellulose having a disintegration time of 20 seconds or less and anhydrous calcium hydrogen phosphate was preferably 5: 5 to 3: 7. Furthermore, 4: 6 was good as the optimum ratio.
- Comparative Examples 5 to 9 were evaluated for the hardness, disintegration time, roughness, and crispness of the tablet by the test method of the present invention after being left for 4 days under the condition of opening the glass bottle at 40 ° C and 75% RH. did. Further, in Example 5, the same evaluation was performed after the tablets were placed under the same conditions. Table 5 shows the results of the evaluation.
- Comparative Examples 5 to 9 When evaluated immediately after tableting, Comparative Examples 5 to 9 strongly felt quickness because the disintegrant absorbed saliva in the oral cavity. Further, Comparative Examples 5 to 9 were lower in hardness than Example 5 of the present invention. Further, in Comparative Examples 5 to 9, since the amount of water, that is, the amount of saliva in the oral cavity was limited, the disintegrant absorbed water first, and the disintegration time was prolonged vigorously.
- Example 5 of the present invention exhibited good appearance, hardness, and disintegration time even under conditions of 40 ° C. and 75% RH.
- Comparative Examples 10, 11 In Comparative Examples 10 and 11, the crystalline cellulose portion in Example 5 was replaced with sugar alcohol D-mantol or D-sorbitol, mixed under the same conditions as in Example 5, and magnesium stearate was added. Then, tableting was performed.
- Comparative Examples 10 to 13 were evaluated for the hardness, disintegration time, roughness, and crispness of the tablets by the test method of the present invention after being left for 4 days under the condition of opening the glass bottle at 40 ° C and 75% RH. did. In addition, the same evaluation was performed after leaving it for 4 days under the condition of sealed glass bottles at 60 ° C. Further, in Example 5, the same evaluation was performed after the tablets were placed under the same conditions. Table 7 shows the results of the evaluation.
- Example 5 of the present invention both the hardness and the disintegration time were good under the conditions of 40 ° C 75% RH and 60 ° C.
- ethenzamide, microcrystalline cellulose, anhydrous calcium hydrogen phosphate, and non-sugar sweeteners were added in the amounts shown in Table 8. And mixed under the same conditions as in Example 5, magnesium stearate was added, and tableting was performed.
- Tablet evaluation Table 9 shows the results of evaluation of the hardness, disintegration time, roughness, and crispness of the tablets of Examples 14 to 20 and Comparative Example 5 by the test method of the present invention.
- the evaluation results were almost the same as those in Example 5 without the addition.
- vanilla flavor orange oil, lemon powder, peppermint powder or fruit flavor is added as flavoring agent and citrate is added as a flavoring agent.
- Example 21 since the fragrance was a liquid, the fragrance was mixed with the hydrated dioxygenated silicon in a ratio of 1: 2 as a pretreatment, and mixed in a plastic bag to give the hydrated dioxygenated silicon a liquid fragrance. Was adsorbed. Furthermore, sieving (80 mesh) was performed to prepare a vanilla flavor dispersion powder. Next, ethenzamide, crystalline cellulose, anhydrous calcium hydrogen phosphate, potassium acesulfame, and vanilla flavor dispersion powder were weighed according to the blending amounts shown in Table 10, mixed under the same conditions as in Example 5, and magnesium stearate was added. Tableting was performed.
- a dispersion powder similar to that of Example 21 was prepared using orange oil, and citric acid was further added according to the blending amounts shown in Table 10, mixed under the same conditions as in Example 5, and magnesium stearate was added. Tableting was performed.
- lemon powder or peppermint powder and citric acid were added according to the blending amounts shown in Table 10, mixed under the same conditions as in Example 5, magnesium stearate was added, and tableting was performed. did.
- Example 21 The same dispersion powder as in Example 21 was prepared using a fruit flavor, and citric acid was added according to the compounding amounts shown in Table 10, mixed under the same conditions as in Example 5, and magnesium stearate was added. Tablets were implemented.
- Tablet evaluation Table 11 shows the results of evaluation of the hardness, disintegration time, roughness, and crispness of the tablets of Examples 21 to 25 and Comparative Example 5 by the present invention.
- Examples 21 to 25 in which flavor and flavoring agent were added do not add! ⁇ ⁇
- the evaluation result was almost the same as that of Example 5.
- the secretion of saliva was promoted, and the feeling of roughness and the feeling of swiftness were further suppressed.
- the score in the sensory test was slightly higher.
- Example 26 the portion of anhydrous calcium hydrogen phosphate of Example 5 was replaced with other inorganic excipients such as synthetic hydrotalcite, precipitated calcium carbonate, magnesium metasilicate and magnesium aluminate.
- the mixture was replaced with heavy magnesium carbonate, mixed under the same conditions as in Example 5, added with magnesium stearate, and tableted.
- Tablet evaluation Table 13 shows the results of evaluation of the hardness, disintegration time, roughness, and crispness of the tablets of Examples 26 to 29 and Comparative Example 5 by the test method of the present invention. Good tablets were also obtained in Examples 26 to 29 in which an inorganic excipient other than anhydrous calcium hydrogen phosphate was added.
- Example 5 An example using a manufacturing method other than the manufacturing method shown in Example 5 will be described.
- Example 30 ethenzamide, crystalline cellulose, and anhydrous calcium hydrogen phosphate were weighed according to the amounts shown in Table 14, mixed gently in a plastic bag, and ground by a sample mill to carry out mixing and grinding. Magnesium stearate was added thereto, and tableting was performed under the same conditions as in Example 5.
- Example 31 ethenzamide, crystalline cellulose, and anhydrous calcium hydrogen phosphate were weighed according to the amounts shown in Table 14 and mixed using a V-type mixer (manufactured by Dalton Co., Ltd.), and the resulting mixed powder was subjected to a roller compactor (manufactured by Kurimoto Iron Works). Dry granulation with a power mill (16 mesh) It was sized. Magnesium stearate was added thereto, and tableting was performed under the same conditions as in Example 5.
- Example 32 crystalline cellulose and anhydrous calcium hydrogen phosphate were weighed according to the blending amounts shown in Table 14 and charged in a fluidized bed granulating dryer (manufactured by Okawara Seisakusho), and granulated using water in which ethenzamide was suspended. And dried thoroughly. Next, magnesium stearate was added to the granules, and tableting was performed under the same conditions as in Example 5.
- Tablet evaluation Table 15 shows the results of evaluation of the hardness, disintegration time, roughness, and crispness of the tablets of Examples 30 to 32 and Comparative Example 5 by the test method of the present invention. Good tablets were obtained by using a production method other than the production method shown in Example 5.
- magnesium stearate is mixed with powder and contained inside, and when tableting is performed, magnesium stearate is adhered to a punch and die and only the tablet surface is adhered.
- Example 33 ethenzamide, crystalline cellulose, and anhydrous calcium hydrogen phosphate were weighed according to the amounts shown in Table 16, and mixed with a V-type mixer (Dalton Co., Ltd.) to produce a powder for tablets.
- a rotary tableting machine equipped with an external lubrication device manufactured by Kikusui Seisakusho
- Kikusui Seisakusho Using Kikusui Seisakusho, tablets of 100 mg per tablet were prepared under the condition that 0.1 mg of magnesium stearate per tablet adhered.
- the shape of the punch was round, the diameter was 6.5 mm, and the tableting pressure was 3 kN.
- Tablet evaluation Table 17 shows the results of the evaluation of the hardness, disintegration time, roughness, and roughness of the tablet of Example 33 and Comparative Example 5 by the test method of the present invention.
- Example 33 using the external lubricating tableting method the hardness was significantly increased and the disintegration time was quicker than Example 5.
- Examples are shown in which the weight ratio of the active ingredient was changed to 0.1%, 10%, 30%, 50%, and 70%.
- the active ingredients used were ethenzamide, acetoaminophen, cefcapene pivoxil hydrochloride, rilmazaphon hydrochloride, and ketifen fumarate.
- Examples 34 to 38 ethenzamide, crystalline cellulose, and anhydrous calcium hydrogen phosphate were weighed out according to the amounts shown in Table 18, mixed with a V-type mixer (manufactured by Dalton Co., Ltd.), and magnesium stearate was added.
- the powder mixed with a V-type mixer was tableted at 100 mg per tablet using a static compression tester (manufactured by Tokyo Ikki Co., Ltd.). At this time, the shape of the punch was round, the diameter was 6.5 mm, and the tableting pressure was 6 kN.
- Example 39 to 43 as shown in Table 20, the ethenzamide portion in Examples 34 to 38 was replaced with acetoaminophen (average particle diameter 11 m ), and mixed under the same conditions as in Examples 34 to 38 to obtain magnesium stearate. And tableting was performed.
- Example 44 to 48 as shown in Table 22, the ethenzamide portion of Examples 34 to 38 was replaced with cefcapene pivoxil hydrochloride, mixed under the same conditions as in Examples 34 to 38, and magnesium stearate was added. Tableting was performed.
- Example 49 to 53 as shown in Table 24, the ethenzamide portion of Examples 34 to 38 was replaced with rilmazaphone hydrochloride, mixed under the same conditions as in Examples 34 to 38, and magnesium stearate was added. Was carried out.
- Example 54 to 58 as shown in Table 26, the ethenzamide moiety of Examples 34 to 38 was replaced with ketotifen fumarate, mixed under the same conditions as in Examples 34 to 38, and magnesium stearate was added. Tableting was performed. Prescription amount (%)
- Tables 19, 21, 23, 25 and 27 show the results of the evaluation of the hardness and disintegration time of the tablets of Examples 34 to 58 by the test method of the present invention.
- ethenzamide having good compression moldability Examples 34 to 38
- cefcapene pivoxil hydrochloride Examples 44 to 48
- good tablets were obtained even when the weight ratio of the active ingredient was 70%. Obtained.
- the weight ratio of the active ingredient increases, the physical properties of the active ingredient greatly affect the properties of the tablet.
- Cefcapene pivoxil hydrochloride is a drug having a bitter taste, and an example of suppressing the bitterness will be described.
- Example 59 cefcapene pivoxil hydrochloride was charged into a composite fluidized bed granulation coating apparatus (manufactured by Freund Corporation) in the amounts shown in Table 28, and 30% coating was performed with an aqueous dispersion of ethyl cellulose. Microcrystalline cellulose and anhydrous hydrogen phosphate calcium were added thereto, mixed under the same conditions as in Examples 34 to 38, magnesium stearate was added, and tableting was performed.
- Example 60 cefcapene pivoxil hydrochloride and crystalline cellulose were used in the amounts shown in Table 28. , Anhydrous calcium hydrogen phosphate, acesulfame potassium, aspartame, fragrance (lemon noda) and citric acid were added, mixed under the same conditions as in Example 59, and magnesium stearate was added, followed by tableting. .
- Example 61 cefcapene pivoxil hydrochloride, microcrystalline cellulose, anhydrous calcium hydrogen phosphate, acesulfame potassium, aspartame, fragrance (lemon powder), and citrate were coated in the same manner as in Example 59 with the blending amounts shown in Table 28. Was added, mixed under the same conditions as in Example 59, magnesium stearate was added, and tableting was performed.
- Example 59 Bitter taste masking was evaluated on average by five adults. (A sweetener or a flavoring agent was used without coating the active ingredient, and Example 27 was used as a comparison.) Table 29 shows the results.
- Example 59 in which the active ingredient was coated and Example 60 in which acesulfame potassium, aspartame, cunic acid, and a fragrance were added, the bitter taste was reduced and the feeling of taking could be improved.
- Example 61 in which acesulfame potassium, aspartame, citric acid, and a fragrance were added to the coating powder coated on the base drug, bitterness was further suppressed.
- the orally rapidly disintegrating tablet of the present invention is easy to produce, has both strength during production and storage, and has excellent long-term storage and stability. In addition, as it rapidly disintegrates in the oral cavity, it is used as an easy-to-take preparation for the elderly and children, and as a safe preparation for the general public, as well as conventional oral preparations containing the same drug. It can be used for treatment and prevention of illness.
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Abstract
Description
Claims
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| JP2006514826A JP3996626B2 (ja) | 2004-06-22 | 2005-06-21 | 口腔内速崩壊錠 |
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| JP2004-183408 | 2004-06-22 | ||
| JP2004183408 | 2004-06-22 |
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| WO2005123040A1 true WO2005123040A1 (ja) | 2005-12-29 |
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| PCT/JP2005/011301 Ceased WO2005123040A1 (ja) | 2004-06-22 | 2005-06-21 | 口腔内速崩壊錠 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007086457A1 (ja) * | 2006-01-26 | 2007-08-02 | Toa Pharmaceuticals Co., Ltd. | 乾式直打速崩壊性錠剤 |
| WO2009066773A1 (ja) | 2007-11-21 | 2009-05-28 | Dainippon Sumitomo Pharma Co., Ltd. | 口腔内崩壊錠 |
| WO2009151090A1 (ja) * | 2008-06-12 | 2009-12-17 | 株式会社 三和化学研究所 | 炭酸カルシウム含有速崩壊性製剤 |
| JP2010527347A (ja) * | 2007-05-17 | 2010-08-12 | ヤゴテック アーゲー | メタケイ酸アルミン酸マグネシウム含有放出制御錠剤 |
| WO2010134540A1 (ja) | 2009-05-20 | 2010-11-25 | 大日本住友製薬株式会社 | 有核型の口腔内崩壊錠 |
| WO2010137716A1 (ja) * | 2009-05-29 | 2010-12-02 | マイラン製薬株式会社 | 沈降炭酸カルシウムを有効成分とする口腔内崩壊錠 |
| WO2012124827A1 (ja) * | 2011-03-17 | 2012-09-20 | 協和化学工業株式会社 | 錠剤成形用結合剤 |
| WO2020246120A1 (ja) * | 2019-06-07 | 2020-12-10 | あゆみ製薬株式会社 | 口腔内崩壊錠及びその製造方法 |
| WO2021095779A1 (ja) * | 2019-11-11 | 2021-05-20 | 大塚製薬株式会社 | 口腔内崩壊錠 |
| CN114917198A (zh) * | 2022-06-22 | 2022-08-19 | 海南妙音春制药有限公司 | 一种铝碳酸镁咀嚼片及其制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105377303B (zh) | 2013-07-19 | 2019-04-05 | 株式会社三和化学研究所 | 口腔崩解片 |
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| WO2021095092A1 (ja) * | 2019-11-11 | 2021-05-20 | 大塚製薬株式会社 | 口腔内崩壊錠 |
| JP7395607B2 (ja) | 2019-11-11 | 2023-12-11 | 大塚製薬株式会社 | 口腔内崩壊錠 |
| JP2024026205A (ja) * | 2019-11-11 | 2024-02-28 | 大塚製薬株式会社 | 口腔内崩壊錠 |
| JP7676510B2 (ja) | 2019-11-11 | 2025-05-14 | 大塚製薬株式会社 | 口腔内崩壊錠 |
| CN114917198A (zh) * | 2022-06-22 | 2022-08-19 | 海南妙音春制药有限公司 | 一种铝碳酸镁咀嚼片及其制备方法 |
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| JPWO2005123040A1 (ja) | 2008-07-31 |
| JP3996626B2 (ja) | 2007-10-24 |
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