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JPH0143725B2 - - Google Patents

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Publication number
JPH0143725B2
JPH0143725B2 JP13992181A JP13992181A JPH0143725B2 JP H0143725 B2 JPH0143725 B2 JP H0143725B2 JP 13992181 A JP13992181 A JP 13992181A JP 13992181 A JP13992181 A JP 13992181A JP H0143725 B2 JPH0143725 B2 JP H0143725B2
Authority
JP
Japan
Prior art keywords
salicylic acid
drug
acid
administered
administration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP13992181A
Other languages
Japanese (ja)
Other versions
JPS5841820A (en
Inventor
Ikuo Tanaka
Isao Nakajima
Tsutomu Adachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aska Pharmaceutical Co Ltd
Original Assignee
Teikoku Hormone Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teikoku Hormone Manufacturing Co Ltd filed Critical Teikoku Hormone Manufacturing Co Ltd
Priority to JP13992181A priority Critical patent/JPS5841820A/en
Publication of JPS5841820A publication Critical patent/JPS5841820A/en
Publication of JPH0143725B2 publication Critical patent/JPH0143725B2/ja
Granted legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

【発明の詳細な説明】[Detailed description of the invention]

本発明は潰瘍治療用薬剤に関するものである。
更に詳しくは、サリチル酸のアラルキルエステル
を活性成分として含有していることから成る潰瘍
治療用薬剤に係るものである。 本発明者らは、抗潰瘍作用を有する薬物の探索
を続けていたところ、サリチル酸のアラルキルエ
ステルが活性を有することを見い出した。本発明
はかゝる知見に基づいてなされたものである。 この発明のサリチル酸のアラルキルエステルと
しては、サリチル酸と置換されていてもよい、ベ
ンジルアルコール、フエネチルアルコールなどの
アラルキルアルコールとのエステルが挙げられ
る。この発明の潰瘍治療剤の動物への投与方法と
しては、経口的又は非経口的方法がある。 投与される潰瘍治療剤は、サリチル酸のアラル
キルエステルをそのまゝ用いることを妨げるもの
ではないが、一般に医薬として用いられている各
種剤型例えば錠剤、カプセル剤、顆粒剤、散剤、
注射剤、シロツプ剤、坐剤、などが挙げられる。 また、これら各種製剤の組成物として用いられ
るものとしては、白糖、乳糖、ブドウ糖、デンプ
ン、セルロース、タルク、炭酸カルシウムなどの
賦形剤、メチルセルロース、ヒドロキシプロピル
セルロース、ゼラチンなどの結合剤、ステアリン
酸マグネシウム、ラウリル硫酸ナトリウムなどの
滑沢剤、カカオ脂、ポリエチレングリコールなど
の基剤その他崩壊剤、保存剤、界面活性剤、矯味
矯臭剤などが挙げられ、剤型の種類に応じ適宜選
択使用される。 投与される量は、年令、症状、投与方法などに
より異なるけれども有効成分であるサリチル酸の
アラルキルエステルとして10mg〜500mg/回、1
〜3回/日の範囲内で最適投与量が選択して定め
られる。 次に、ラツトを用いた、本発明の薬剤成分であ
るサリチル酸のアラルキルエステルとりわけサリ
チル酸のベンジルアルコールエステルが抗潰瘍作
用を示すことを示す実験を記述する。 1 胃液分泌に対する作用(幽門結紮法による) 体重約200gのSD系雄性ラツトを用い、幽門結
紮直後、被検薬物をTween80と0.5%カルボキシ
メチルセルローズの水溶液に懸濁したものを十二
指腸内に注入し、18時間後に、胃を摘出し、胃液
の量と酸排出量を求めた。 結果を表1に示す
The present invention relates to a drug for treating ulcers.
More specifically, the present invention relates to a drug for treating ulcers containing an aralkyl ester of salicylic acid as an active ingredient. The present inventors continued their search for drugs with anti-ulcer effects and discovered that aralkyl esters of salicylic acid have activity. The present invention has been made based on such knowledge. Examples of the aralkyl ester of salicylic acid of the present invention include esters of salicylic acid with optionally substituted aralkyl alcohols such as benzyl alcohol and phenethyl alcohol. Methods for administering the ulcer therapeutic agent of this invention to animals include oral or parenteral methods. The ulcer therapeutic agent to be administered does not preclude the use of aralkyl esters of salicylic acid as is, but may be in various dosage forms commonly used as pharmaceuticals, such as tablets, capsules, granules, powders, etc.
Examples include injections, syrups, and suppositories. In addition, substances used in the composition of these various preparations include excipients such as white sugar, lactose, glucose, starch, cellulose, talc, and calcium carbonate, binders such as methylcellulose, hydroxypropylcellulose, and gelatin, and magnesium stearate. , lubricants such as sodium lauryl sulfate, bases such as cacao butter and polyethylene glycol, disintegrants, preservatives, surfactants, and flavoring agents, which are appropriately selected and used depending on the type of dosage form. The amount administered varies depending on age, symptoms, administration method, etc., but it is 10 mg to 500 mg/dose of the aralkyl ester of salicylic acid, the active ingredient.
The optimal dosage is selected and determined within the range of ~3 times/day. Next, we will describe experiments using rats showing that the aralkyl esters of salicylic acid, particularly the benzyl alcohol esters of salicylic acid, which are the pharmaceutical ingredients of the present invention, exhibit anti-ulcer effects. 1. Effect on gastric juice secretion (by pyloric ligation method) Immediately after pyloric ligation, a suspension of the test drug in an aqueous solution of Tween 80 and 0.5% carboxymethyl cellulose was injected into the duodenum of SD male rats weighing approximately 200 g. After 18 hours, the stomachs were removed and the amount of gastric juice and acid excretion was determined. The results are shown in Table 1.

【表】 2 潰瘍に対する作用(幽門結紮法による) 体重約200gのSD系雄性ラツトを用い、幽門結
紮直後、被検薬物をTween80と0.5%カルボキシ
メチルセルロースの水溶液に懸濁し十二指腸内に
注入し、18時間後に胃を摘出し、大ワンに沿つて
切開し肉眼で観察した。 (Adamiらの方法で潰瘍係数を求めた。) 結果を表2に示す。
[Table] 2 Effect on ulcers (by pylorus ligation method) Immediately after pylorus ligation, the test drug was suspended in an aqueous solution of Tween 80 and 0.5% carboxymethylcellulose and injected into the duodenum using SD male rats weighing approximately 200 g. After a period of time, the stomach was removed, incised along the large diameter, and observed with the naked eye. (The ulcer coefficient was determined by the method of Adami et al.) The results are shown in Table 2.

【表】 3 薬物(アスピリン、インドメタシン、フエニ
ルブタゾン)潰瘍に対する作用 アスピリン、インドメタシン、フエニルブタゾ
ンを各々、体重約200gのSD系雄性ラツトに投与
して薬物潰瘍を生成させる。投与前又は/及び投
与後、被検薬物を経口投与して、各々の薬物潰瘍
に対する抑制作用を測定した。 結果を表3に示す。
[Table] 3 Effects of drugs (aspirin, indomethacin, phenylbutazone) on ulcers Aspirin, indomethacin, and phenylbutazone were each administered to SD male rats weighing approximately 200 g to generate drug ulcers. Before and/or after administration, the test drugs were orally administered, and the inhibitory effects of each drug on ulcers were measured. The results are shown in Table 3.

【表】 (1) 被検薬物は30分前に投与され、アスピリン
投与5時間後に胃摘出。 (2) 被検薬物は10分前に投与され、インドメタ
シン投与7時間後に胃摘出。 (3) 被検薬物は10分前と9時間後に投与され、
フエニルブタゾン投与24時間後に胃摘出。 4 LD50測定 ddy系マウスを用い、薬物を経口投与し、薬
物投与後3日間観察し、その間の死亡率から
LD50値をリツチフイールド―ウイルコクソン
法で算出したところ次の値を示した。 薬 物 LD50値 ベンジルサリチル酸 1500mg/Kg 次に製剤の実施例を記述する。 実施例 1 (カプセル剤) ベンジルサリチル酸 0.05g 軽質無水ケイ酸 0.03 乳 糖 0.10 デ ン プ ン 0.05 ステアリン酸マグネシウム 0.003 上記の処法で混合し、充填する。 実施例 2 (坐 剤) ベンジルサリチル酸 100mg カカオ脂 700 コレステロール 20 グリセリン 180 上記の処法で混合し、通常行われる方法で坐剤
とする。 実施例 3 (錠 剤) ベンジルサリチル酸 20mg 軽質無水ケイ酸 20 乳 糖 150 結晶セルロース 50 ヒドロキシプロピルセルロース 17 ステアリン酸マグネシウム 3 上記処法で混合し、常法により打錠し錠剤とす
る。 実施例 4 (細粒剤) ベンジルサリチル酸 100mg 軽質無水ケイ酸 100 乳 糖 770 ヒドロキシプロピルセルロース 30 上記処法で混合し、常法により細粒剤とする。
[Table] (1) The test drug was administered 30 minutes before, and the stomach was removed 5 hours after aspirin administration. (2) The test drug was administered 10 minutes before, and the stomach was removed 7 hours after indomethacin administration. (3) The test drug was administered 10 minutes before and 9 hours later,
Gastrectomy was performed 24 hours after administration of phenylbutazone. 4 LD 50 measurement Drugs were orally administered to DDY mice, observed for 3 days after drug administration, and mortality rate during that period was calculated.
The LD 50 value was calculated using the Richfield-Wilcoxon method and showed the following value. Drug LD 50 value Benzylsalicylic acid 1500mg/Kg Next, examples of formulations will be described. Example 1 (Capsules) Benzylsalicylic acid 0.05g Light anhydrous silicic acid 0.03 Lactose 0.10 Starch 0.05 Magnesium stearate 0.003 Mix and fill according to the above method. Example 2 (Suppositories) Benzylsalicylic acid 100mg Cocoa butter 700 Cholesterol 20 Glycerin 180 Mix according to the above method and make suppositories using a conventional method. Example 3 (Tablets) Benzyl salicylic acid 20 mg Light anhydrous silicic acid 20 Lactose 150 Crystalline cellulose 50 Hydroxypropyl cellulose 17 Magnesium stearate 3 Mix according to the above method and compress into tablets using a conventional method. Example 4 (Fine granules) Benzylsalicylic acid 100mg Light anhydrous silicic acid 100 Lactose 770 Hydroxypropylcellulose 30 Mix according to the above method and prepare fine granules by a conventional method.

Claims (1)

【特許請求の範囲】[Claims] 1 サリチル酸のアラルキルアルコールエステル
を含有する潰瘍治療剤。
1. An ulcer treatment agent containing an aralkyl alcohol ester of salicylic acid.
JP13992181A 1981-09-05 1981-09-05 Ulcer treatment Granted JPS5841820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13992181A JPS5841820A (en) 1981-09-05 1981-09-05 Ulcer treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13992181A JPS5841820A (en) 1981-09-05 1981-09-05 Ulcer treatment

Publications (2)

Publication Number Publication Date
JPS5841820A JPS5841820A (en) 1983-03-11
JPH0143725B2 true JPH0143725B2 (en) 1989-09-22

Family

ID=15256750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13992181A Granted JPS5841820A (en) 1981-09-05 1981-09-05 Ulcer treatment

Country Status (1)

Country Link
JP (1) JPS5841820A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151934A (en) * 1987-12-08 1989-06-14 Dai Ichi Kogyo Seiyaku Co Ltd Method for stabilizing dispersoid
US4888368A (en) * 1988-05-12 1989-12-19 Dow Corning Corporation Method of inhibiting the discoloration of emulsions and discoloration resistant emulsion compositions
JP6289863B2 (en) * 2013-10-25 2018-03-07 株式会社Adeka Moisture-proofing agent, cellulosic resin composition, and film using the same

Also Published As

Publication number Publication date
JPS5841820A (en) 1983-03-11

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