Water-free antiperspirant sprays with improved substance
US8354096B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2011 |
| Grant date | Jan 15, 2013 |
| Priority date | — |
| Expiry date | Sep 26, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/31
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An antiperspirant composition for personal hygiene is formulated as a suspension which can be sprayed with or without a propellant, and contains at least one antiperspirant substance, 0-5 wt. % free water, based on the weight of the propellant-free composition, and triethylcitrate and at least one additional cosmetic oil, which is liquid under normal conditions, as a carrier. The weight fraction of the triethylcitrate with respect to the total amount of oils is between 13-50 wt. % based on the total weight of the propellant-free composition. The composition also includes and 0 to less than 1 wt. % cyclomethicone, based on the weight of the propellant-free composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.