Striped toothpaste stable to color bleeding

Details Striped toothpaste stable to color bleeding Striped toothpaste stable to color bleeding

1998-02-27

1999-03-02

Wilson, James O.

Drug, bio-affecting and body treating compositions

Dentifrices

424 71, 424 10, 424 50, 424 51, 424 52, 424 53, 424 54, 424 55, 424 56, 424 57, 424 58, 424484, 424486, 426223, 426262, 426321, 426533, 426534, A61K 716

Patent

active

058767010

ABSTRACT:
A striped and/or speckled dentifrice stable to color bleeding, wherein at least one dentifrice component contains a colorant entrained in a high density polyethylene matrix having a melting point range as measured by DSC is between about 110.degree. C. and about 145.degree. C., whereby on storage substantially no visually observable colorant bleeding is present in any other dentifrice component.

REFERENCES:
patent: 3929988 (1975-12-01), Barth
patent: 3957964 (1976-05-01), Grimm, III
patent: 3980767 (1976-09-01), Chown et al.
patent: 4071614 (1978-01-01), Grimm, III
patent: 4144323 (1979-03-01), Lamberti
patent: 4202878 (1980-05-01), Ritze
patent: 4348378 (1982-09-01), Kosti
patent: 4358437 (1982-11-01), Duke
patent: 4568534 (1986-02-01), Stier et al.

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