Polyvinyl alcohol compositions

C - Chemistry – Metallurgy – 08 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08L 29/04 (2006.01) A01N 25/26 (2006.01) A61K 9/48 (2006.01) C08K 5/098 (2006.01) C08L 5/00 (2006.01) C09D 105/00 (2006.01) C09D 129/04 (2006.01)

Patent

CA 2318782

The invention concerns polyvinyl alcohol (PVA) compositions for the use in pharmaceutical, veterinary, food, cosmetic or other products like films for wrapping food, aspics or jellies, preferably for predosed formulations like soft or hard capsules. Compared with hard gelatine capsules (HGC) capsule films consisting of PVA have extremely low water vapour permeability and much lower water content.

L'invention a pour objet des compositions à base d'alcool polyvinylique (PVA) destinées aux produits pharmaceutiques, vétérinaires, alimentaires, cosmétiques ou autres, par exemple, aux films pour emballer des aliments, des aspics ou des gelées, conditionnés de préférence sous la forme de préparations à dosage préliminaire telles que des capsules molles ou dures. En comparaison aux capsules en gélatine dure (HGC), les films pour capsules constituées de PVA possèdent une perméabilité extrêmement faible à l'eau et à la vapeur ainsi qu'une teneur en eau beaucoup moins importante.

LandOfFree

Say what you really think

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

Rating

Polyvinyl alcohol compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1931997

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