Method of preparing a concentrated solution of a...

Details Method of preparing a concentrated solution of a... Method of preparing a concentrated solution of a...

2005-12-06

2005-12-06

Wilson, James O. (Department: 1623)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

C536S055200

Reexamination Certificate

active

06972285

ABSTRACT:
A concentrated solution of a polyglucosamine such as chitin or chitosan is prepared by forming an aqueous slurry of said polyglucosamine with a peroxide, and adding copper ion to said slurry so as to solubulize said polyglucosamine.

REFERENCES:
patent: 5268174 (1993-12-01), Sakuma et al.
patent: 5374627 (1994-12-01), Ito et al.
patent: 5541233 (1996-07-01), Roenigk
patent: WO 00/32041 (2000-06-01), None
Robyt, J. F. et al Oxidation of Primary Alcohol Groups of Naturally Occuring Polysaccharides With 2,2,6,6-Tetramethyl-1-Piperidine oxoammonium ion:, J. Carbohydrate Chemistry, 1996, 15(7), 819-830.

Affiliated with

Also associated with

Rating

Method of preparing a concentrated solution of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of preparing a concentrated solution of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of preparing a concentrated solution of a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3509415