Polysaccharides derivatised with citric acid

C - Chemistry – Metallurgy – 08 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08B 3/12 (2006.01) C08B 31/04 (2006.01)

Patent

CA 2673953

Non-crosslinked derivatives of oligo/polysaccharides of formula I, wherein: X is OH, O M, NH-R1, O-R1; M is an alkaline or alkaline-earth metal, transition metal, or cation containing a quaternary nitrogen atom; Y is H or R2; R1: the residue of an oligo/polysaccharide; R2: the residue of a C1-C4 linear chain aliphatic carboxylic acid or citric acid; provided that at least one X is NH-R1 or O-R1, while the other two X are present in acid (OH) or salified form (OM).

L'invention concerne des dérivés non réticulés d'oligo/polysaccharides représentés par la formule I, dans laquelle: X représente OH, OM, NH-R1, O-R1; M représente un métal alcalin ou alcalino-terreux, un métal de transition, ou un cation contenant un atome d'azote quaternaire; Y représente H ou R2; R1 représente le reste d'un oligo/polysaccharide; R2 représente le reste d'un acide carboxylique aliphatique à chaîne linéaire C1-C4 ou de l'acide citrique; à condition qu'au moins un X représente NH-R1 ou O-R1, tandis que les deux autres X sont présents sous une forme acide (OH) ou salifiée (OM).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Polysaccharides derivatised with citric acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polysaccharides derivatised with citric acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polysaccharides derivatised with citric acid will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1768653

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.