Stabilizing of cinnamic aldehyde-containing flavors with propyle

Details Stabilizing of cinnamic aldehyde-containing flavors with propyle Stabilizing of cinnamic aldehyde-containing flavors with propyle

1984-02-10

1985-10-15

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Dentifrices

424 58, A61K 716, A61K 726

Patent

active

045473617

ABSTRACT:
Dentifrice formulations having improved stability against discoloration upon aging comprising an unsaturated aldehyde flavoring agent selected from the group consisting of cinnamic aldehyde and citral and an effective amount in excess of 5% and preferably about 10-45% of a color stabilizer selected from the group consisting of propylene glycol, dipropylene glycol and mixtures thereof, in a dental vehicle free of oxidizing agents such as peracids and salts thereof and maintained at a pH below 8.5 and preferably acid to slightly alkaline (about 5-7.5).

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patent: 4431631 (1984-02-01), Clipper et al.

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