Patent · US Expired

Dentrifrices including modified aminoalkyl silicones

US5078988A · kind A · utility

35Cited by
23References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 1988
Grant dateJan 7, 1992
Priority date
Expiry dateNov 28, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G77/388
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Dentifrices including modified amino alkyl silicones are provided. The aminoalkyl silicones are modified with epoxides to alkylate the nitrogen atoms and decrease their reactivity to flavors and other aldehydes present in the dentifrice. The modified silicones form a hydrophobic layer on the teeth for prevention of caries and stain.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.