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:
May. 13, 2008
Filed:
Sep. 01, 2004
Shinya Amano, Tochigi, JP;
Tomohiko Sano, Tokyo, JP;
Hiromitsu Kawada, Tokyo, JP;
Takashi Kawata, Tokyo, JP;
Shinya Amano, Tochigi, JP;
Tomohiko Sano, Tokyo, JP;
Hiromitsu Kawada, Tokyo, JP;
Takashi Kawata, Tokyo, JP;
Kao Corporation, Tokyo, JP;
Abstract
The present invention relates to a phosphorylated glyceryl ether aluminum salt represented by the general formula (1): (wherein Rrepresents an alkyl or an alkenyl group with 8 to 32 carbon atoms; Rrepresents a hydrogen atom, a phosphoric acid residue or —CHCH(OR)CHOR(wherein Rand Rare the same as described above, provided that a repeated binding number is 4 at the most when Ris —CHCH(OR)CHOR); Xrepresents a hydrogen atom or a phosphoric acid residue, and at least one of Xand Ris a phosphoric acid residue; Y represents an alkali metal atom or an alkaline earth metal atom; m represents a number from 0.3 to 1, and n represents a number from 0 to 1), and an external dermatological agent containing the same. The compound has benefits such as an excellent pore contracting activity and also a good solubility in oil.