Non-therapeutic use of a biodegradable hydrocarbon oil
US11759411B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Mar 16, 2018 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Feb 25, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for the anti-ageing cosmetic treatment of the skin or of the hair applying a hydrocarbon oil that has a content by weight of isoparaffins ranging from 90 to 100%, a content by weight of normal paraffins ranging from 0 to 10% and a content of carbon of biological origin greater than or equal to 90% relative to the total weight of the hydrocarbon oil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.