Relating to hair compositions
US10980716B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2016 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Sep 27, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process for making a foamed composition, comprising the steps of a. providing a liquid hair treatment composition, b. providing a foaming device comprising a chamber, a removable or rechargeable pressurised gas unit and a dispensing nozzle, c. placing the liquid hair treatment composition in the chamber of the foamin device, d. charging the chamber with the gas, e. mixing the liquid hair treatment composition with the gas, and f. operating said foaming device such that the composition is ejected from the nozzle as a foam, wherein the liquid hair treatment composition comprises at least one conditioning ingredient and is free from hair styling polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.