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:
May. 12, 1992
Filed:
Jun. 12, 1990
Applicant:
Inventors:
Albert A Jaxa-Chamiec, Rickmansworth, GB;
Deirdre M Hickey, Welwyn, GB;
Assignee:
Smith Kline & French Laboratories, Welwyn Garden City, GB;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
5253322 ; 521 32 ; 555379 ; 555380 ; 555381 ; 555382 ;
Abstract
Polymers bearing a quaternary ammonium group are disclosed as being useful in lowering serum cholesterol levels in man. A compound of the invention is N,N-dimethyl-N-(2-(N,N-dimethylcarbamoyl)ethyl)-ammoniomethyl-substitut ed polystyrene, chloride salt.