| abstract |
1492660 Effervescent dentifrices COLGATE - PALMOLIVE CO 13 Oct 1975 41835/75 Heading A5B An effervescent dentifrice is substantially anhydrous and comprises: (I) as a dental vehicle an oil selected from mineral oils, vegetable oils and light liquid petrolatum and, optionally, a wax or a fatty alcohol having at least 12 carbon atoms per molecule or both; and (II) a solid portion comprising a member selected from carbonates, bicarbonates, oxidising agents and mixtures thereof, and an acidulating agent, or where the member consists of or includes an oxidising agent, an enzymatically active substance instead of or in addition to the oxidising agent. |