05059417 is referenced by 60 patents and cites 18 patents.

An oral composition is provided in the form of a clear gel dentrifice containing hydrogen peroxide and a polyoxyethylene-poloxypropylene copolymer. The gel is stabilized against loss of viscosity at low temperatures by the presence of glycerol in amounts more than 30% but less than 50%. The weight ratio of glycerol to copolymer must range from 1:0.7 to 1:0.4. Advantageously for peroxide stability, the composition has a pH of less than 3. Phosphoric acid is beneficial as the acidifying agent.

Title
Peroxide gel dentifrice
Application Number
7/544306
Publication Number
5059417
Application Date
June 26, 1990
Publication Date
October 22, 1991
Inventor
Christine W Ryles
Milford
CT, US
David R Williams
Monroe
CT, US
Agent
Milton L Honig
Assignee
Chesebrough Pond s USA Co Division of Conopco
CT, US
IPC
A61K 33/40
A61K 7/20
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