Cosmetic deodorant products containing a polymer/fragrance-encapsulated bicarbonate ingredient
US5614179A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1995 |
| Grant date | Mar 25, 1997 |
| Priority date | — |
| Expiry date | Sep 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.