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:
Dec. 13, 1976
Filed:
May. 20, 1974
Applicant:
Inventor:
Gustaf Lennart Jederstrom, Bjorklinge, SW;
Assignee:
Pharmacia Aktiebolag, Uppsala, SW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
252305 ; 210D / ; 252-3 ; 252-805 ; 252 90 ; 252307 ; 424 45 ;
Abstract
A foam forming composition consisting of a mixture of a hydrocarbon and/or a lipophilic hydrocarbon derivative, water, a liquified propellant and a surface active agent or mixture of such agents in such proportions as to obtain a mesomorphic phase, the surface active agent or agents being soluble in the water and the hydrocarbon and/or the lipophilic hydrocarbon derivative.