Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Patent
1995-04-10
1997-01-28
Peselev, Elli
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
514 54, 514 62, 536 187, 536 20, A61K 3170, C07B 3708
Patent
active
055978118
ABSTRACT:
Polyglucosamine derivatives, e.g., chitosan, substituted with oxirane carboxylic acids, e.g., epoxysuccinic acid, are disclosed. The polyglucosamine derivatives can be prepared in a covalently bonded or ionically bonded form. Methods for preparing the polyglucosamine derivatives are disclosed as well as compositions containing the derivatives and uses for the derivatives.
REFERENCES:
patent: 2795579 (1957-06-01), Docri
patent: 3879376 (1975-04-01), Vanlerberghe et al.
patent: 3953608 (1976-04-01), Vanlerberghe et al.
patent: 4031025 (1977-06-01), Vanlerberghe et al.
patent: 4336070 (1982-06-01), Koshugi
patent: 4365050 (1982-12-01), Ivani
patent: 4424346 (1984-01-01), Hall et al.
patent: 4528283 (1985-07-01), Lang et al.
patent: 4532267 (1985-07-01), Allan
patent: 4542014 (1985-09-01), Bresak et al.
patent: 4574150 (1986-03-01), Austin
patent: 4613502 (1986-09-01), Turkova et al.
patent: 4619995 (1986-10-01), Hayes
patent: 4659700 (1987-04-01), Jackson
patent: 4772689 (1988-09-01), Lang et al.
patent: 4774091 (1988-09-01), Yamahira et al.
patent: 4780310 (1988-10-01), Lang et al.
patent: 4921949 (1990-05-01), Lang et al.
patent: 4929722 (1990-05-01), Partain, III et al.
patent: 4946870 (1990-08-01), Partain, III et al.
patent: 4973680 (1990-11-01), Billmers
patent: 4997643 (1991-03-01), Partain, III et al.
patent: 5378472 (1995-01-01), Muzzarelli
T. Yui et al., "Molecular and Crystal Structure of the Anhydrous Form of Chitosan", Macromolecules 1994, 27, 7601-7605.
K. Mazeau et al., "Molecular and Crystal Structure of a High-Temperature Polymorph of Chitosan from Electron Diffraction Data", Macromolecules 1994, 27, 7606-7612.
Amerchol Corporation
Peselev Elli
Volles W. K.
LandOfFree
Oxirane carboxylic acid derivatives of polyglucosamines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oxirane carboxylic acid derivatives of polyglucosamines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxirane carboxylic acid derivatives of polyglucosamines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-941582