RU2019112298A - Новый способ получения полугидрата сульфата кальция с уникальными свойствами - Google Patents
Новый способ получения полугидрата сульфата кальция с уникальными свойствами Download PDFInfo
- Publication number
- RU2019112298A RU2019112298A RU2019112298A RU2019112298A RU2019112298A RU 2019112298 A RU2019112298 A RU 2019112298A RU 2019112298 A RU2019112298 A RU 2019112298A RU 2019112298 A RU2019112298 A RU 2019112298A RU 2019112298 A RU2019112298 A RU 2019112298A
- Authority
- RU
- Russia
- Prior art keywords
- calcium sulfate
- temperature
- discharge
- sulfate hemihydrate
- hours
- Prior art date
Links
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims 17
- 239000000843 powder Substances 0.000 claims 2
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/466—Conversion of one form of calcium sulfate to another
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/02—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1611—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/08—Drugs for disorders of the urinary system of the prostate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/10—General cosmetic use
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Geology (AREA)
- Birds (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Ceramic Engineering (AREA)
- Urology & Nephrology (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Cosmetics (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Claims (21)
1. Способ получения порошка полугидрата сульфата кальция, включающий следующие стадии:
a) обработка дигидрата сульфата кальция в закрытом шкафу с регулируемой температурой, циркуляцией воздуха в данном шкафу и регулируемым оттоком воздуха из шкафа;
b) регулирование температуры выше 100°С;
c) обеспечение возможности времени обработки 1-12 часов; и
d) регулирование оттока влажного воздуха из шкафа со скоростью 0,2-2 л/с.
2. Способ по п. 1, в котором температура на стадии (b) составляет 150-220°С.
3. Способ по п. 1, в котором температура на стадии (b) составляет 180-210°С.
4. Способ по п. 1, в котором температура на стадии (b) составляет 185-205°С.
5. Способ по п. 1, в котором температура на стадии (b) составляет 190-203°С.
6. Способ по п. 1, в котором температура на стадии (b) составляет около 200°С.
7. Способ по п. 1, в котором время на стадии (с) составляет 2-8 часов.
8. Способ по п. 1, в котором время на стадии (с) составляет 3-5 часов.
9. Способ по п. 1, в котором время на стадии (с) составляет 3,5-4,5 часа.
10. Способ по п. 1, в котором время на стадии (с) составляет около 4 часов.
11. Способ по п. 1, в котором выпуск на стадии (d) составляет 0,2-1,5 л/с.
12. Способ по п. 1, в котором выпуск на стадии (d) составляет 0,25-1 л/с.
13. Способ по п. 1, в котором выпуск на стадии (d) составляет 0,25-0,8 л/с.
14. Способ по п. 1, в котором выпуск на стадии (d) составляет 0,3-0,7 л/с.
15. Способ по п. 1, в котором выпуск на стадии (d) составляет 0,4-0,6 л/с.
16. Способ по п. 1, в котором выпуск на стадии (d) составляет около 0,5 л/с.
17. Порошок полугидрата сульфата кальция, получаемый любым из способов по пп. 1-16.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16194209.9 | 2016-10-17 | ||
| EP16194209 | 2016-10-17 | ||
| PCT/EP2017/076325 WO2018073165A1 (en) | 2016-10-17 | 2017-10-16 | A new method for producing calcium sulphate hemihydrate with unique properties |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2019112298A true RU2019112298A (ru) | 2020-11-17 |
| RU2019112298A3 RU2019112298A3 (ru) | 2020-12-22 |
| RU2753343C2 RU2753343C2 (ru) | 2021-08-13 |
Family
ID=57178277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019112298A RU2753343C2 (ru) | 2016-10-17 | 2017-10-16 | Способ получения порошка β-полугидрата сульфата кальция |
Country Status (20)
| Country | Link |
|---|---|
| US (2) | US10351437B2 (ru) |
| EP (2) | EP3331826B1 (ru) |
| JP (1) | JP7088919B2 (ru) |
| KR (1) | KR102408805B1 (ru) |
| CN (1) | CN109843807B (ru) |
| AU (1) | AU2017344893B2 (ru) |
| BR (1) | BR112019007478B1 (ru) |
| CA (1) | CA3038699A1 (ru) |
| DK (1) | DK3331826T3 (ru) |
| ES (1) | ES2778109T3 (ru) |
| HK (1) | HK1253356B (ru) |
| HU (1) | HUE043269T2 (ru) |
| IL (1) | IL266008B (ru) |
| MX (1) | MX2019004414A (ru) |
| PL (1) | PL3331826T3 (ru) |
| RU (1) | RU2753343C2 (ru) |
| SG (1) | SG11201902825RA (ru) |
| TR (1) | TR201905353T4 (ru) |
| WO (1) | WO2018073165A1 (ru) |
| ZA (1) | ZA201902949B (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3038699A1 (en) * | 2016-10-17 | 2018-04-26 | Lidds Ab | Calcium sulphate hemihydrate production via controlled air flow |
| JPWO2023189062A1 (ru) | 2022-03-31 | 2023-10-05 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3956456A (en) * | 1971-12-17 | 1976-05-11 | National Gypsum Company | Gypsum calcination |
| DE3141746A1 (de) * | 1981-10-21 | 1983-05-05 | Börgardts-Sachsenstein GmbH, 3425 Walkenried | Kosmetische zubereitung und verfahren zu ihrer herstellung |
| GB2205089B (en) * | 1987-05-22 | 1991-03-13 | Rhein Westfael Elect Werk Ag | Process for production of calcium sulphate alpha-hemihydrate |
| US5614206A (en) * | 1995-03-07 | 1997-03-25 | Wright Medical Technology, Inc. | Controlled dissolution pellet containing calcium sulfate |
| DE19620117C1 (de) * | 1996-05-18 | 1997-07-24 | Corimed Kundenorientierte Medi | Verfahren zur Herstellung eines calciumsulfathaltigen medizinischen Präparats und calciumsulfathaltiges medizinisches Präparat |
| WO2001015665A1 (en) * | 1999-09-02 | 2001-03-08 | Nostrum Pharmaceuticals, Inc. | Controlled release oral dosage suitable for oral administration |
| JP2002249317A (ja) * | 2001-02-20 | 2002-09-06 | Noritake Co Ltd | 半水石膏の製造方法 |
| JP5216601B2 (ja) | 2006-03-14 | 2013-06-19 | リッズ エービー | 生体吸収性の制御放出組成物 |
| WO2008074137A1 (en) | 2006-12-20 | 2008-06-26 | The Nugyp Corp. | Calcium sulfate hemihydrate treatment process |
| DE102007024188B3 (de) * | 2007-05-24 | 2008-04-10 | Grenzebach Bsh Gmbh | Verfahren zur Herstellung von Alpha-Calciumsulfat-Halbhydrat aus Calciumsulfat-Dihydrat und zugehörige Vorrichtung |
| CN101691286B (zh) * | 2009-10-12 | 2011-09-07 | 孙恩光 | α型半水石膏蒸压釜及其生产方法 |
| JP5894170B2 (ja) * | 2010-10-19 | 2016-03-30 | リン，ジン−フェイ，チャン | 硬化硫酸カルシウム二水和物ブロックの調製方法とその使用方法 |
| US8586074B2 (en) * | 2011-02-08 | 2013-11-19 | Orthogen, Llc | Calcium sulfate composite particles including aggregated calcium sulfate nanoparticles and method of use for bone augmentation |
| IN2014DN08829A (ru) * | 2012-04-11 | 2015-05-22 | Induce Biolog Inc | |
| EP2662329A1 (en) * | 2012-05-11 | 2013-11-13 | Creachem SA | Peroxygen release compositions and method for producing them |
| EP2894135A1 (en) * | 2014-01-10 | 2015-07-15 | Saint-Gobain Placo SAS | Method of curing a gypsum calcination product |
| US9895354B2 (en) * | 2014-04-04 | 2018-02-20 | University Of Kentucky Research Foundation | Bilayered calcium sulfate/calcium phosphate space-making composites with multiple drug delivery capabilities |
| CN104310830B (zh) * | 2014-10-21 | 2017-06-06 | 金正大生态工程集团股份有限公司 | 一种用磷石膏生产β‑高纯石膏粉的方法 |
| CA3038699A1 (en) * | 2016-10-17 | 2018-04-26 | Lidds Ab | Calcium sulphate hemihydrate production via controlled air flow |
| CN107055586A (zh) * | 2016-12-30 | 2017-08-18 | 宁夏东吴农化有限公司 | 一种硫酸钙的制备方法 |
-
2017
- 2017-10-16 CA CA3038699A patent/CA3038699A1/en active Pending
- 2017-10-16 RU RU2019112298A patent/RU2753343C2/ru active
- 2017-10-16 EP EP17781521.4A patent/EP3331826B1/en active Active
- 2017-10-16 HK HK18112651.5A patent/HK1253356B/en unknown
- 2017-10-16 WO PCT/EP2017/076325 patent/WO2018073165A1/en not_active Ceased
- 2017-10-16 EP EP19155080.5A patent/EP3498675A1/en active Pending
- 2017-10-16 US US16/094,784 patent/US10351437B2/en active Active
- 2017-10-16 BR BR112019007478-3A patent/BR112019007478B1/pt active IP Right Grant
- 2017-10-16 AU AU2017344893A patent/AU2017344893B2/en not_active Ceased
- 2017-10-16 PL PL17781521T patent/PL3331826T3/pl unknown
- 2017-10-16 TR TR2019/05353T patent/TR201905353T4/tr unknown
- 2017-10-16 DK DK17781521.4T patent/DK3331826T3/da active
- 2017-10-16 KR KR1020197011910A patent/KR102408805B1/ko active Active
- 2017-10-16 IL IL266008A patent/IL266008B/en unknown
- 2017-10-16 MX MX2019004414A patent/MX2019004414A/es unknown
- 2017-10-16 JP JP2019520633A patent/JP7088919B2/ja active Active
- 2017-10-16 SG SG11201902825RA patent/SG11201902825RA/en unknown
- 2017-10-16 CN CN201780063012.0A patent/CN109843807B/zh not_active Expired - Fee Related
- 2017-10-16 HU HUE17781521A patent/HUE043269T2/hu unknown
- 2017-10-16 ES ES17781521T patent/ES2778109T3/es active Active
-
2019
- 2019-05-10 ZA ZA2019/02949A patent/ZA201902949B/en unknown
- 2019-06-05 US US16/431,926 patent/US10611646B2/en active Active
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