Multiple-matrix monolithic moulded part for the diffusion of active ingredients and method for obtaining same
US12179400B2 · kind B2 · utility
0Cited by
1References
19Claims
0Family size
Inventors
Key dates
| Filing date | Aug 24, 2018 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Oct 29, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2105/0035
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention relates to a monolithic molded part comprising multiple cohesive matrices for the simultaneous diffusion of volatile active ingredients, in contact or separately, wherein said multiple matrix is formed by the combination of several simple matrices, characterized in that each of said simple matrices is capable of containing one or more active ingredient(s), each active ingredient having its own release kinetics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.