Supramolecular-structure biodegradable polymeric assembly...

A - Human Necessities – 61 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61K 47/48 (2006.01)

Patent

CA 2176383

This invention provides as a novel drug carrier into a living body a highly water-soluble polymer that can carry and release a drug at a desired rate and a supramolecular-structured biodegradable polymeric assembly that can release the drug it carries as a function of the specific behavior of biodegradation of a diseased body. A supramolecular-structured biodegradable polymeric assembly according to the invention comprises lots of drug-binding cyclic compounds obtained by combining the drug with .alpha.-, .beta.- and .gamma.-cyclodextrins and a linear polymeric chain compound threading through the structural cavity of the cyclic compounds, said linear polymeric chain with biodegradable sites at the both terminals thereof.

On décrit un polymère fortement hydrosoluble, à capacité de transport de médicaments et de libération de médicaments modulable arbitrairement, qui constitue un nouveau vecteur médicamenteux largement utilisable in vivo. On décrit aussi un ensemble polymère médicamenteux biodégradable à structure supermoléculaire pouvant libérer un médicament en réponse à une biodégradation survenant spécifiquement dans une maladie donnée. Cet ensemble comprend plusieurs composés cycliques vecteurs de médicaments, qu'on prépare en liant un médicament à une cyclodextrine .alpha., .beta. ou .gamma., un polymère non ramifié pénétrant dans les creux des composés cycliques, et des fractions biodégradables liées aux deux extrémités du polymère.

LandOfFree

Say what you really think

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

Rating

Supramolecular-structure biodegradable polymeric assembly... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Supramolecular-structure biodegradable polymeric assembly..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Supramolecular-structure biodegradable polymeric assembly... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1852970

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