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:
Apr. 18, 1995
Filed:
Sep. 29, 1993
Applicant:
Inventors:
George L Brode, Bridgewater, NJ (US);
Russell L Kreeger, Flemington, NJ (US);
George A Salensky, White House Station, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514 57 ; 424 701 ; 424 7802 ; 424 7803 ; 424 7804 ; 424 7013 ; 514781 ; 514912 ; 514915 ; 523105 ; 536 43 ; 536 44 ; 536 91 ;
Abstract
Double-substituted, water-soluble, cellulose ethers substituted with a cationic substituent and a hydrophobic substituent are disclosed. The levels of substitution for the cationic substituent and the hydrophobic substituent can provide enhanced properties when used in personal care compositions, such as, for example, enhanced substantivity, saline capability and low irritation potential to mucosal linings.