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. 13, 1993
Filed:
Dec. 30, 1991
Robert G Bartolo, Cincinnati, OH (US);
Louis F Wong, Mason, OH (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Personal cleansing compositions containing surfactant and selected cationic polymer provide products having improved odor stability. This 'bulky amine' cationic polymer is: Guar (POLYMER)-CR.sup.1 HCR.sup.2 R.sup.3 --CH.sub.2 NR.sup.4 R.sup.5 R.sup.6 wherein R.sup.1 -R.sup.3 is a --H or --OH substituent, and wherein at least one of R.sup.4, R.sup.5 and R.sup.6 are selected from the group consisting of alkyl having a chain length of from about 2 to about 24 carbon atoms, and alkoxy alkyl containing from about 2 to about 12 carbon atoms, and mixtures thereof. The cationic polymer is less odoriferous than trimethylamine-based cationic polymers. The personal cleansing composition ash a pH of at least 7.5 in a 1% aqueous solution.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile