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:
Nov. 25, 1980
Filed:
Jul. 11, 1979
Hiroshi Watanabe, Funabashi, JP;
Masatoshi Arisawa, Koganei, JP;
Kao Soap Co., Ltd., Tokyo, JP;
Abstract
An antibacterial soap comprising 2,4,4'-trichloro-2'-hydroxydiphenylether in a range of 0.05 to 5% by weight and at least one organic phosphoric ester represented by the formula, ##STR1## wherein R represents an alkyl group having 8 to 20 carbon atoms, or a group of ##STR2## in which R.sub.1 is an alkyl group having 8 to 20 carbon atoms, R.sub.2 is a hydrogen atom or a methyl group, and n is an integer of 1 to 10; R' represents the same group as R, or a hydrogen atom or an alkali metal; and M represents a hydrogen atom or an alkali metal exerts a wide range of antibacterial activities and marked resistance to discoloration upon exposure to sunlight.