Corrosion inhibitors
US6913711B2 · kind B2 · utility
11Cited by
6References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2000 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Jul 4, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q17/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
There is provided a cosmetic or topical composition for use on the human body having a phosphate compound in an amount effective to inhibit corrosion of metallic containers containing the composition. Preferably, such a cosmetic or topical composition has sodium hydrogen phosphates and/or sodium polyphosphates in an amount about 0.05 wt % to about 1.5 wt % based on the total weight of the finished composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.