EP0249779A1
Expired / Lapsed
EP
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Methylated chitosans and their use for the preparation of pharmaceutical compositions
Assignee: Texcontor
•
Filing: 1987-05-27
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Granted: —
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Expires: 2007-05-27
Abstract
Abstract Methylated chitosans are used for the preparation of pharmaceutical compositions having improved laxative properties over commonly used laxative. Said products are advantageously employed also in the preparation of opthalmic solutions.
Inventors
- 👤 Franco Conti
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-04 22:20
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/70; A61K31/715; C; C08; C08L; C08L5/00; C08L5/08; A61K31/716; A61K31/722; A61K9/00; A61K9/0012; A61K9/0048; A61K9/0087; A61K9/0095; A61K9/08; C08B; C08B37/00; C08B37/0006; C08B37/0024; C08B37/0027; C08B37/003
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
14 words
The use of methylated chitosans in the preparation of pharmaceutical compositions useful as laxative.
Claim 2
Dependent Claim
14 words
The use of methylated chitosans in the preparation of pharmaceutical compositions useful as laxative.
Claim 3
Dependent Claim
18 words
The use of methylated chitosans for the preparation of pharmaceutical compositions useful in the treatment of eye conjunctivitis.
Claim 4
Dependent Claim
18 words
The use of methylated chitosans for the preparation of pharmaceutical compositions useful in the treatment of eye conjunctivitis.
Claim 5
Dependent Claim
13 words
Pharmaceutical composition in the form of tablets containing methylated chitosan as active principle.
Claim 6
Dependent Claim
13 words
Pharmaceutical composition in the form of tablets containing methylated chitosan as active principle.
Claim 7
Dependent Claim
15 words
Pharmaceutical composition in the form of aqueous solution containing from 0.1% to 0.5% methylated chitosan.
Claim 8
Dependent Claim
15 words
Pharmaceutical composition in the form of aqueous solution containing from 0.1% to 0.5% methylated chitosan.
References Cited (Backward Citations)
DE858550C
Cited
EP0051354A2
Cited
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