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:
Aug. 25, 1987
Filed:
Jun. 21, 1985
Applicant:
Inventors:
Alfred J Restaino, Wilmington, DE (US);
Charalambos J Phalangas, Wilmington, DE (US);
George R Titus, Wilmington, DE (US);
Assignee:
ICI Americas Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 70 ; 8405 ; 8406 ; 252106 ; 252107 ; 424D / ; 424 59 ; 424 60 ; 424 61 ; 424 63 ; 424 64 ; 424 66 ; 424 68 ; 424 69 ; 424 73 ; 424 78 ; 514844 ; 514847 ; 514969 ;
Abstract
Polyvinyl alcohol polymers having oxy-linked pendant quaternary ammonium or tertiary amine groups provide a thin film which aids in reducing moisture loss when applied to skin as conditioning lotions or ointments in cosmetic and pharmaceutical formulations.