Series of capsules and method of manufacture, cosmetic composition and cosmetic treatment
US10940098B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 10, 2017 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Mar 10, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/63
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of manufacturing a series of capsules (1A) comprising a core (3), and a gelled envelope (5) completely encapsulating the core and comprising at least two external phases (5A, 5B), wherein the gelled envelope has a external surface comprising at least two distinct portions (7A, 7B) formed respectively by the two external phases, and comprising the following steps: Series of capsules, cosmetic composition containing the capsules and cosmetic treatment using the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.