Dental care product for removal or reduction of dental plaque and plaque.

摘要

1,251,739. Oral compositions. MERCK & CO. Inc. 19 Dec., 1969 [23 Dec., 1968], No. 61948/69. Heading A5B. Oral compositions for eliminating or suppressing dental plague and calculus formation comprise 0.001 to 1% by weight of 1, 6-bis- (2-ethylhexylbiguanido) hexane dihydrochloride and a solid carrier or a flavoured liquid carrier. The composition may be in the form of a toothpaste, tooth powder, ointment, lotion, chewing gum, troche, lozenge, chewable tablet, mouth wash, food or beverage. The compositions may contain conventiolal ingredients including dextranase and/or sodium hexametaphosphate.