Method for removing acetaldehyde
US11964020B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jun 13, 2022 |
| Grant date | Apr 23, 2024 |
| Priority date | — |
| Expiry date | Jun 13, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K51/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for removing or controlling or quantifying the presence of aldehydes, in particular acetaldehyde, is described. Such a method is useful in prolonging the shelf life of a pharmaceutical product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.