Title:
VITAMIN E DERIVATIVE
Document Type and Number:
Japanese Patent JP2003277392
Kind Code:
A
Abstract:
To provide a vitamin E derivative having antioxidation activity and excellent moisture retention.
The invention relates to a vitamin E derivative expressed by general formula (1) (R1, R2 and R3 are each independently H or methyl; R4 is H, a lower alkanoyl, a lower alkyl, SO3H, P(O)(OH)2, CH2COOH or COCH2 CH(SO3H)COOH; EO is ethylenoxy group; PO is propylenoxy group; (1) and (n) are each independently 0-30; and (m) is 1-30) and its salt.
Inventors:
SAITO KAZUHIRO
Application Number:
JP2003003795A
Publication Date:
October 02, 2003
Filing Date:
January 10, 2003
Export Citation:
Assignee:
NIPPON NYUKAZAI CO LTD
International Classes:
A23L33/15; A61K8/49; A61K31/353; A61P17/16; A61P39/06; C07F9/6561; (IPC1-7): C07F9/6561; A23L1/302; A61K7/00; A61K31/353; A61P17/16; A61P39/06
Attorney, Agent or Firm:
Akio Ohno