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:
Apr. 14, 1998
Filed:
Jun. 06, 1995
Applicant:
Inventors:
Anne Clement, Paris, FR;
Pierre Fodor, Vaucresson, FR;
Gerard Guth, Montmorency, FR;
Nathalie Thiollet, Madagascar, FR;
Assignee:
Helene Rubenstein, Inc., Wilmington, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 43 ; 424 59 ; 424401 ; 424484 ; 424488 ; 514936 ; 514939 ; 514941 ; 514944 ;
Abstract
The present invention relates to gelled emulsion particles obtained when predetermined volumes, especially drops, of an emulsion with an aqueous external phase, containing an appropriate reagent in solution in the said aqueous phase, are added to a gelling solution and left therein for a period of time which depends on the degree of gelling desired for the said particles. It further relates to compositions--especially solutions, gels or emulsions with an aqueous external phase--in which the said particles are present.