Pro-perfume compositions
US12325839B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2020 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Apr 29, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5922
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Described herein is a perfuming composition including at least two pro-perfume compounds selected from: a pro-perfume compound releasing a perfume compound upon exposure to light, a pro-perfume compound releasing a perfume compound upon exposure to air/oxygen, a pro-perfume compound releasing a perfume compound upon exposure to heat, a pro-perfume compound releasing a perfume compound upon exposure to moisture, and a pro-perfume compound releasing a perfume compound upon exposure to enzymes. Also described herein is a perfumed consumer product including such a perfuming composition, as well as the use of the perfuming composition for improving, enhancing, conferring, and/or modifying the fragrance impression and/or fragrance intensity of a consumer product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.