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. 15, 1980
Filed:
Sep. 02, 1976
Applicant:
Inventors:
Assignee:
Kao Soap Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61L / ; C11D / ; C10M / ;
U.S. Cl.
CPC ...
252 475 ; 252 11 ; 252106 ; 252173 ; 252355 ; 252526 ; 252545 ; 2605 / ; 2605 / ; 424320 ; 424337 ; 2601 / ; 2603985 ; 536-1 ;
Abstract
Compounds having the formula: ##STR1## wherein R.sub.1 is alkyl or alkenyl containing 1 to 20 carbon atoms, X is S, SO or SO.sub.2, and R.sub.2 and R.sub.3, which can be the same or different, are hydrogen, alkyl containing 1 to 20 carbon atoms, oxyalkylene containing 1 to 20 units of ethylene oxide or propylene oxide, 2-sulfoethyl or a salt thereof, or 2-carboxyethyl or a salt thereof, are incorporated, as a preservative or anti-microbial agent in compositions that are subject to deterioration by the action of micro-organisms, excluding foods and medicines.