Aluminum / zirconium / glycine antiperspirant actives stabilized with Betaine
US7105691B2 · kind B2 · utility
34Cited by
9References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 26, 2003 |
| Grant date | Sep 12, 2006 |
| Priority date | — |
| Expiry date | Nov 18, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/003
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A stabilized aluminum/zirconium/glycine salt comprising a Betaine of Formula I as additive:in a sufficient amount to have (a) an overall (Betaine+glycine)/Zr ratio in the range of 0.1–3.0:1, (b) a ratio of Betaine to glycine of at least 0.001:1; and (c) sufficient Betaine so that at least 0.1% of the ratio of Betaine+glycine is contributed by Betaine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.