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:
Dec. 10, 1991
Filed:
Sep. 19, 1990
Shinji Yano, Utsunomiya, JP;
Akira Kawamata, Utsunomiya, JP;
Yoshihiro Minematsu, Funabashi, JP;
Shuichi Akazaki, Funabashi, JP;
Mitsuko Zama, Tokyo, JP;
Genji Imokawa, Utsunomiya, JP;
Naotake Takaishi, Utsunomiya, JP;
Tsuyoshi Ohtomo, Funabashi, JP;
Takashi Komori, Tokyo, JP;
Kao Corporation, Tokyo, JP;
Abstract
An external skin care preparation comprising a compound represented by the following general formula (I) or (II), or a salt thereof: ##STR1## wherein R.sup.1 means an aliphatic hydrocarbon group having 9-25 carbon atoms, A and B denote specific groups respectively, R.sup.6 and R.sup.7 are individually an aliphatic hydrocarbon group having 10-26 carbon atoms, and R.sup.8 denotes a group --CH.sub.2 CH.sub.2 OH, --CH.sub.2 COOH, or --COCH.sub.3.