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, 1991
Filed:
Sep. 21, 1989
Applicant:
Inventor:
Donald F Wallach, Brookline, MA (US);
Assignee:
Micro Vesicular Systems, Inc., Nashua, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; B08B / ;
U.S. Cl.
CPC ...
134 40 ; 134 42 ; 25217413 ; 252312 ; 252D / ; 264-43 ; 424450 ; 4284022 ; 514846 ;
Abstract
The present invention concerns a lipid vesicle skin cleaner which is exceptionally effective at removing oily dirt from hands or the face. The same type of cleaner can also be used to remove dirt from other surfaces. The cleaner works by encapsulating the oil under gentle agitation conditions.
Quick Actions:
Wallach, Donald. (1991). Removing oil from surfaces with liposomal cleaner (U.S. Patent No. 5019174). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5019174
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