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:
Aug. 22, 1995
Filed:
Oct. 01, 1993
Applicant:
Inventors:
Bing Yu, Horsham, PA (US);
John R Mattox, Perkasie, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; A01N / ; C02F / ;
U.S. Cl.
CPC ...
514372 ; 514772 ; 514937 ; 514938 ; 514941 ; 514942 ; 514943 ; 504138 ; 504156 ; 71DI / ; 422 28 ; 422 37 ; 210749 ; 210753 ; 210764 ;
Abstract
Microemulsions of water-insoluble active ingredients, employing a special surfactant system and solvent system. These microemulsions remain thermodynamically stable over a wide range of water dilutions.