Dorinda A Sparacio

US Patent:

47755237, Oct 4, 1988

Filed:

Sep 30, 1986

Appl. No.:

6/913784

Inventors:

Dorinda A. Sparacio - Edison NJ
Steven W. Fisher - Middlesex NJ
Sandra L. Schelm - Highland Park NJ

Assignee:

Colgate-Palmolive Company - New York NY

International Classification:

A61K 716
A61K 726

US Classification:

424 49

Abstract:

A dentifrice sachet wherein the sachet which envelops the dentifrice is a plastic laminate material having a modified acrylonitrile methyl acrylate copolymer inner surface. The sachet is subject to reduced delamination when in contact with a paste or gel dentifrice.

US Patent:

45900655, May 20, 1986

Filed:

Apr 18, 1985

Appl. No.:

6/724377

Inventors:

Stanley E. Piechota - Somerset NJ
Dorinda A. Sparacio - Edison NJ

Assignee:

Colgate-Palmolive Company - New York NY

International Classification:

A61K 716
A61K 718
A61K 3179

US Classification:

424 49

Abstract:

A dentifrice composition that reduces the migration/absorption of flavor into plastic packaging materials, containing a flavor oil in combination with about 5. 0%-50. 0% and preferably 12. 0% by weight of the total flavor oils of polyvinyl pyrrolidone (PVP), dispersed in a dental vehicle. The dentifrice composition may be in the form of a paste, cream or gel. It is essential that the flavor oil and PVP be premixed prior to its addition to the dentifrice composition, preferably as a final step in its formulation.