Aerosol deodorant-antiperspirant product
US5945085A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 1997 |
| Grant date | Aug 31, 1999 |
| Priority date | — |
| Expiry date | Jun 19, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention provides a deodorant-antiperspirant composition in a dispensing container pressurized with an aerosol propellant. The primary ingredients of a typical product are particulate sodium bicarbonate, particulate antiperspirant astringent salt, volatile silicone oil, carboxylate ester emollient, and a suspending agent such as hydrophobic hectorite clay. An invention aerosol deodorant-antiperspirant product has a stable particulate sodium bicarbonate and astringent salt suspension phase. The odor and wetness reduction properties of the product during underarm application are enhanced by the micronized form of the astringent salt ingredient, and by the controlled ratio of volatile oil to emollient in the product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.