GB1448276A - Elastase and methods for using same - Google Patents
Elastase and methods for using sameInfo
- Publication number
- GB1448276A GB1448276A GB4339473A GB4339473A GB1448276A GB 1448276 A GB1448276 A GB 1448276A GB 4339473 A GB4339473 A GB 4339473A GB 4339473 A GB4339473 A GB 4339473A GB 1448276 A GB1448276 A GB 1448276A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elastase
- distilled water
- buffer solution
- methods
- same
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
- A61K38/46—Hydrolases (3)
- A61K38/48—Hydrolases (3) acting on peptide bonds (3.4)
- A61K38/482—Serine endopeptidases (3.4.21)
- A61K38/486—Elastase (3.4.21.36 or 3.4.21.37)
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Gastroenterology & Hepatology (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
1448276 Elastase EISAI CO Ltd 15 Sept 1973 43394/73 Heading C3H [Also in Division A5] Elastase is obtained from hog pancreatin by extraction with an acetate buffer solution followed by precipitation with ammonium sulphate. The precipitate is dissolved in a carbonate buffer solution, seeded with elastase, and stirred to induce crystallization. The resulting elastase crystals are suspended in distilled water, mixed with a solution containing dextran in distilled water and subjected to lyophilization to obtain the elastase product.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4339473A GB1448276A (en) | 1973-09-15 | 1973-09-15 | Elastase and methods for using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4339473A GB1448276A (en) | 1973-09-15 | 1973-09-15 | Elastase and methods for using same |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1448276A true GB1448276A (en) | 1976-09-02 |
Family
ID=10428575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4339473A Expired GB1448276A (en) | 1973-09-15 | 1973-09-15 | Elastase and methods for using same |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1448276A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0057462A2 (en) * | 1981-02-03 | 1982-08-11 | Eisai Co., Ltd. | Elastase-containing composition permitting elastase to be absorbed in increased amount |
FR2525901A1 (en) * | 1982-04-30 | 1983-11-04 | Kaken Pharma Co Ltd | AGENT FOR PROPHYLAXIS AND TREATMENT OF ANOMALIES OF BLOOD LIPIDS AND / OR ARTERIOSCLEROSIS, BASED ON PROTEOLYTIC ENZYMES |
EP0095734A2 (en) * | 1982-05-28 | 1983-12-07 | Eisai Co., Ltd. | A therapeutic agent for the treatment of diabetic nephropathy |
EP0106177A2 (en) * | 1982-09-17 | 1984-04-25 | Eisai Co., Ltd. | Pharmaceutical compositions for the treatment of Arthrosis deformans |
EP0166337A1 (en) * | 1984-06-14 | 1986-01-02 | Eisai Co., Ltd. | Elastase-containing hair care agent |
-
1973
- 1973-09-15 GB GB4339473A patent/GB1448276A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0057462A2 (en) * | 1981-02-03 | 1982-08-11 | Eisai Co., Ltd. | Elastase-containing composition permitting elastase to be absorbed in increased amount |
EP0057462A3 (en) * | 1981-02-03 | 1982-12-29 | Eisai Co., Ltd. | Elastase-containing composition permitting elastase to be absorbed in increased amount |
FR2525901A1 (en) * | 1982-04-30 | 1983-11-04 | Kaken Pharma Co Ltd | AGENT FOR PROPHYLAXIS AND TREATMENT OF ANOMALIES OF BLOOD LIPIDS AND / OR ARTERIOSCLEROSIS, BASED ON PROTEOLYTIC ENZYMES |
GB2121685A (en) * | 1982-04-30 | 1984-01-04 | Kaken Pharma Co Ltd | Protease compositions for treating blood lipids abnormality and arteriosclerosis |
EP0095734A2 (en) * | 1982-05-28 | 1983-12-07 | Eisai Co., Ltd. | A therapeutic agent for the treatment of diabetic nephropathy |
EP0095734A3 (en) * | 1982-05-28 | 1984-04-25 | Eisai Co., Ltd. | A therapeutic agent for the treatment of diabetic nephropathy |
EP0106177A2 (en) * | 1982-09-17 | 1984-04-25 | Eisai Co., Ltd. | Pharmaceutical compositions for the treatment of Arthrosis deformans |
EP0106177A3 (en) * | 1982-09-17 | 1986-04-16 | Eisai Co., Ltd. | Pharmaceutical compositions for the treatment of arthrosis deformans |
EP0166337A1 (en) * | 1984-06-14 | 1986-01-02 | Eisai Co., Ltd. | Elastase-containing hair care agent |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |