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:
Jun. 10, 1997
Filed:
Jul. 11, 1995
Applicant:
Inventors:
Isabelle Bara, Paris, FR;
Philippe Touzan, Paris, FR;
Assignee:
L'Oreal, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 59 ; 424 63 ; 424401 ; 424 7011 ; 514944 ; 514938 ; 524209 ; 524801 ;
Abstract
An emulsion of an oily phase in a surfactant-free gelled aqueous phase containing expanded hollow thermoplastic particles of acrylonitrile polymer or copolymer. The particles ensure the dispersion of the oily phase in the gelled aqueous phase and are preferably particles of expanded copolymers of acrylonitrile and acrylic or styrene-based monomers and/or vinylidene chloride. The emulsion obtained can be employed, for example, for the care or cleansing of skin and/or hair or for use in a skin make-up. It can also form a dermatological product.