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Class 977/727 - Formed from biological material


Subclass of Class 977 - Nanotechnology
Definition: Subject matter wherein the nanosized flexible or movable
No. of patents: 1
Last issue date: 10/07/2003


NumberTitleIssue Date
6630171Particles based on polyamino-acid(s) and methods for preparing same
The invention concerns delivery particles (DP's) for active principles (AP's) based on linear amphiphilic polyamino-acids (PAA's), with ଱-peptide chains, capable of being spontaneously formed by contacting PAA's with a liquid medium, preferably with...
10/07/2003
 
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