Patent · US Expired

Cosmetic deodorant products containing a polymer/fragrance-encapsulated bicarbonate ingredient

US5614179A · kind A · utility

42Cited by
5References
45Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 1995
Grant dateMar 25, 1997
Priority date
Expiry dateSep 27, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/412
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

This invention provides deodorant and antiperspirant-deodorant cosmetic stick and roll-on products with an organic matrix having a dispersed particle phase of an encapsulated bicarbonate salt ingredient such as sodium bicarbonate. The particle surfaces are coated with a film-forming medium comprising a blend of a polymer and a fragrance ingredient. When this type of cosmetic product is applied to underarm surfaces, the deodorizing activity is signaled by the release of a fragrance aroma.

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