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:
Sep. 19, 1995
Filed:
Nov. 07, 1994
Applicant:
Inventors:
Duncan J Crawford, Southampton, GB;
Anthony V Rawlings, Wyckoff, NJ (US);
Ian R Scott, Allendale, NJ (US);
Assignee:
Elizabeth Arden, Co., Division of Conopco, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
554 68 ; 554 37 ; 554 61 ; 554 63 ;
Abstract
A method of synthesis of .omega.-hydroxy fatty acid containing ceramides having the general structure (1). ##STR1## where A represents CH.sub.2 or --CH.dbd.CH--Y represents a residue of a C.sub.14 to C.sub.22 fatty acid having the structure (2) ##STR2## where Z is --OH or an epoxy oxygen
Crawford, Duncan. (1995). Synthesis of cosmetic ingredients (U.S. Patent No. 5451691). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5451691
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile