Drug – bio-affecting and body treating compositions – Dentifrices – Ammonia – amine – or derivative thereof
Patent
1975-08-06
1977-06-28
Gotts, Lewis
Drug, bio-affecting and body treating compositions
Dentifrices
Ammonia, amine, or derivative thereof
424 49, 106 35, A61K 722
Patent
active
040326276
ABSTRACT:
A tooth whitening cosmetic composition of the type applied temporarily to the dry tooth surface and removable by solvent. The cosmetic composition is characterized by its lustrous white appearance, extended wearing time, thicker viscosity and ease of removal with solvent.
REFERENCES:
patent: 636367 (1899-11-01), Tschirner
patent: 1645225 (1912-11-01), Welden
patent: 2413294 (1946-12-01), Curtis
patent: 2923692 (1960-02-01), Ackerman et al.
patent: 3309274 (1967-03-01), Brilliant
Burell Vincent A.
Suchan Joseph T.
Gotts Lewis
Koh-I-Noor Rapidograph, Inc.
Owens Cary
Semmes David H.
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