Drug – bio-affecting and body treating compositions – Dentifrices – Ammonia – amine – or derivative thereof
Patent
1977-04-25
1978-07-11
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Dentifrices
Ammonia, amine, or derivative thereof
A61K 722
Patent
active
041002709
ABSTRACT:
An antibacterial oral composition effective to promote oral hygiene containing an antibacterial antiplaque agent and an additive which reduces staining of dental surfaces without substantially diminishing the antibacterial and antiplaque activity of the agent. Bis-biguanido hexanes, such as chlorhexidine and alexidine, and quaternary ammonium salts, such as benzethonium chloride and cetyl pyridinium chloride, are typical examples of antibacterial agents. The antistain additive is a polymeric polyphosphonic compound, such as polyallyl bis-(phosphonomethylene) amine acid and salts thereof.
REFERENCES:
patent: 3429963 (1969-02-01), Shedlovsky
patent: 3934002 (1976-01-01), Haefele
patent: 3959458 (1976-05-01), Agricola et al.
patent: 4025616 (1977-05-01), Haefele
patent: 4042679 (1977-08-01), Gaffar
Colgate-Palmolive Company
Grill Murray M.
Rose Shep K.
Stone Robert L.
Sylvester Herbert S.
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