Spherical grains of polyamino acid and production method...

C - Chemistry – Metallurgy – 08 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

530/1, 530/7

C08J 3/14 (2006.01) A61K 8/64 (2006.01) B01J 20/26 (2006.01) C07K 1/00 (2006.01) C07K 7/00 (2006.01) C08G 69/08 (2006.01)

Patent

CA 1293592

Abstract of the Disclosure The present invention provides novel spherical grains of poly(.alpha.-amino acid) which can be used as a filler in chromatography, cosmetic powder and the like. The spheri- cal grains can be produced by a method which comprises the steps of preparing a solution of hydrophobic poly(?-amino acid) such as poly n-leucine dissolved in an organic solvent; adding the solution to an aqueous medium and agitating the medium so as to obtain a dispersion of the spherical grains of the poly(.alpha.-amino acid) dispersed in the aqueous medium while evaporating the organic solvent; and taking out the spherical grains of polyamino acid from the dispersion.

512657

LandOfFree

Say what you really think

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

Rating

Spherical grains of polyamino acid and production method... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spherical grains of polyamino acid and production method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spherical grains of polyamino acid and production method... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1340242

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