Striped dentifrice stable to color bleeding

Details Striped dentifrice stable to color bleeding Striped dentifrice stable to color bleeding

1996-11-12

1998-05-26

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Dentifrices

414 52, 414 53, A61K 716, A61K 720, A61K 950

Patent

active

057560730

ABSTRACT:
A striped dentrifrice stable color bleeding, wherein at least one component contains a colorant entrained in the matrix of substantially non-fracturable, partially cross-linked melamine-urea-formaldehyde condensation polymer particles, whereby on storage the colorant does not bleed any color into any other dentifrice component. The dentifrice may also contain a formaldehyde scavenger to bind-up any formaldehyde released from the particles.

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