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:
Oct. 15, 1991
Filed:
Jun. 08, 1990
Applicant:
Inventors:
Ira D Hill, Locust, NJ (US);
Robert D White, Oakland, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 52 ; 424 49 ; 424 56 ; 424 43 ; 424 45 ; 424439 ; 514835 ; 514901 ; 514944 ; 239350 ; 2224021 ; 22240212 ; 2224245 ;
Abstract
This invention relates to the manufacturing of ingestible, non-foaming, nonaqueous liquid and semi-solid oral hygiene preparations containing: a nonionic surfactant, a coating substance insoluble in said surfactant and a microbially active form of stannous fluoride, wherein the coating substance is emulsified with the surfactant using a hot-melt emulsion process and the resulting emulsion is added to a solution of stannous fluoride.