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. 13, 2013
Filed:
Jul. 22, 2005
Xiaodong Zhang, Livingston, NJ (US);
Russell Lowell Kreeger, Fleminton, NJ (US);
Tatiana Victorovna Drovetskaya, Basking Ridge, NJ (US);
Xiaodong Zhang, Livingston, NJ (US);
Russell Lowell Kreeger, Fleminton, NJ (US);
Tatiana Victorovna Drovetskaya, Basking Ridge, NJ (US);
Abstract
A personal care composition comprising a cationically modified cellulose ether, wherein the cellulose ether comprises from 0.5 to 4 moles of an ether substituent per mole of anhydroglucose repeat unit and the cellulose ether further substituted with a cationic substituent of the formula (I) wherein R, Rand Reach independently are CHor CH, Ris CH—CHOH—CHor CHCH, Ais an anion, and z is 1, 2 or 3, and the cellulose ether comprises from 1.15 to 1.44 percent of cationic nitrogen, based on the total weight of the cellulose ether. The cationically modified cellulose ethers which comprise from 6,000 to 15,000 anhydroglucose repeat units are novel.