Aerosol antiperspirant product
US10660830B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2016 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Nov 1, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/87
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An antiperspirant aerosol product having good environmental sustainability and comprising an anhydrous antiperspirant aerosol composition comprising an AP active comprising a basic aluminium chloride compound of formula Al2(OH)4.4Cl1.6 to Al2(OH)4.9Cl1.1, water soluble calcium salt and amino acid, and an aerosol dispenser comprising a container body, an aerosol valve, and a valve actuator; characterised in that the product has a Combined Sustainability Index (CSI) of less than 3.0, where: CSI=AlF+VOCF+MCB/N AlF being the weight (in centigrams) of aluminium expelled per spray; VOCF being the weight of VOC (in grams) expelled per spray; MCB being the weight of metal (in grams) in the container body; and N is the number of spray applications possible from the fully charged product, each figure being based on a spray duration of 2 seconds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.