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:
Jan. 04, 2000
Filed:
Oct. 23, 1997
Kimihiko Ogihara, Ibaraki-ken, JP;
Hisashi Yamashita, Ibaraki-ken, JP;
Yoshihiro Takayama, Ibaraki-ken, JP;
Kazunori Ishigami, Ibaraki-ken, JP;
Kashima Oil Company, Tokyo, JP;
Abstract
There are disclosed cosmetics which comprise N-acylamino acids containing acyl groups having specifically numbered carbon atoms, or derivatives thereof and which are well suited for hair growth, skin care and the like; N-acylamino acid compositions which are favorably usable for detergents, dispersants, emulsifying agents, antimicrobial drugs, antiseptics, ultraviolet absorbers and the like. The invention provides cosmetics which comprise N-acylamino acids containing acyl groups having odd-numbered carbon atoms, salts thereof or esters thereof; N-acylamino acid compositions; and further N-acylamino acids containing acyl groups having carbon atoms in an odd number in the range of 13 to 17 along with salts and esters thereof.