The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 2001
Filed:
Jan. 06, 1999
Applicant:
Inventors:
Alexandra Rothen-Weinhold, Croix-De-Rozon, CH;
Robert Gurny, Geneva, CH;
Piero Orsolini, Martigny, CH;
Frédéric Heimgartner, Villeneuve, CH;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 2/00 ;
U.S. Cl.
CPC ...
A61F 2/00 ;
Abstract
Pharmaceutical composition for the controlled release of at least one water-insoluble active principle, containing a homopolymer of D,L-lactic acid or of L-lactic acid of low molecular weight combined with said active principle, wherein the molecular weight of the homopolymer of D,L-lactic acid is between approximately 2,000 and 6,000 daltons or the molecular weight of the homopolymer of L-lactic acid is about 4,000 daltons.