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. 28, 2002
Filed:
Apr. 21, 2000
Applicant:
Inventors:
Paul Branlard, Lyons, FR;
Gérard Mignani, Lyons, FR;
Claudie Willemin, Paris, FR;
Philippe Olier, Lyons, FR;
Assignee:
Rhodia Chimie, Boulogne Billancourt Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 7/00 ; A61K 7/46 ;
U.S. Cl.
CPC ...
A61K 7/00 ; A61K 7/46 ;
Abstract
The invention concerns a perfume composition comprising a perfume base and a lipophilic solubilizing agent based on at least an organopolysiloxane having according to Hansen solubility parameter the following characteristics: &dgr; London interactions ranging from (8) to (21) (J/cm ) , &dgr; of Keesom interactions greater than 0 and capable of reaching 25 (J/cm ) , &dgr; of hydrogen binding ranging from (0) to (23) (J/cm ) . Said organotrisiloxanes with polar or polarizsable function of formula (I) are used as solubilizing agents and emollients in perfume composition.