Bis-biguanide antiplaque dentifrice exhibiting reduced staining

Drug – bio-affecting and body treating compositions – Dentifrices – Ammonia – amine – or derivative thereof

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424 49, 424 52, A61K 716, A61K 718, A61K 722

Patent

active

059583819

ABSTRACT:
A dual component chlorhexidine dentifrice composition in which the first component contains a bis-biguanide antibacterial agent and the second component contains an abrasive incompatible with the bis-biguanide, wherein maximum antibacterial effect on dental tissue with reduced staining is achieved when the components and are physically separated prior to use and are mixed upon application to dental tissue.

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patent: 5820853 (1998-10-01), Glandorf
patent: 5820854 (1998-10-01), Glandorf
patent: 5849269 (1998-12-01), Burgess et al.

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