Drug – bio-affecting and body treating compositions – Dentifrices – Fluorine or fluorine compound containing
Patent
1986-12-05
1989-06-06
Schain, Howard E.
Drug, bio-affecting and body treating compositions
Dentifrices
Fluorine or fluorine compound containing
424 49, 424 54, 514901, A61K 718
Patent
active
048370070
ABSTRACT:
The disclosure concerns an oral hygiene product which provides in the mouth a reservoir for the slow release of a therapeutic agent, such as fluoride ions. The product comprises two compositions which are mixed in the mouth or before introduction into the mouth. One composition comprises an aqueous suspension of particles which slowly release the therapeutic agent in salvia. The other composition comprises an aqueous solution of a cationic polymer.
REFERENCES:
patent: 3489686 (1970-01-01), Parran
patent: 3580853 (1971-05-01), Parran
patent: 4110083 (1978-08-01), Benedict
patent: 4157387 (1979-06-01), Benedict
patent: 4411889 (1983-10-01), Caslavsky et al.
patent: 4428930 (1984-01-01), Chang
"Chemical Abstracts", vol. 87, No. 4, 25th Jul. 1977, p. 379, Abstract No. 28943e, Columbus, Ohio; O. R. Tarwater et al.: Controlled Release of Fluoride from Hydrogels for Dental Applications, & Polym. Prepr., Am. Chem. Soc. Div. Polym. Chem. 1975, 16(2), 382-386.
"Chemical Abstracts", vol. 70, No. 9, 34d Mar. 1969, p. 250, Abstract No. 40646s, Columbus, Ohio; & S.A. 67 06, 957, 10-04-1968.
Duckworth Ralph M.
Murray Andrew M.
Honig Milton L.
Lever Brothers Company
Maezil F. T.
Schain Howard E.
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