Personal care composition in the form of an article having a porous, dissolvable solid structure
US8461090B2 · kind B2 · utility
48Cited by
79References
25Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 8, 2009 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Jan 30, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a dissolvable article in the form of a porous dissolvable solid structure, comprising from about 23% to about 75% surfactant; wherein the surfactant has an average ethoxylate/alkyl ratio of from about 0.001 to about 0.45; from about 10% to about 50% water soluble polymer; and from about 1% to about 15% plasticizer; and wherein the article has a density of from about 0.05 g/cm3 to about 0.25 g/cm3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.