Odor eliminating aqueous formulation
US6358469B1 · kind B1 · utility
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50References
18Claims
0Family size
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Key dates
| Filing date | Dec 1, 1998 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Dec 1, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/0068
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A deodorizing composition formed by an aqueous solution of divalent metal ions, preferably zinc ions, and i) an anionic alkylaryl alkoxy carboxylate/carboxylic acid surfactant and/or ii) an anionic alcohol alkoxy carboxylate/carboxylic acid surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.