Method for skin rejuvenation with buffing cream
US6652888B2 · kind B2 · utility
70Cited by
13References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 4, 1999 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Oct 4, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/28
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cream moisturizer for resurfacing human skin is provided with a suspension of microcrystals of alumina (Al2O3) in a ratio of approximately 14 grams per ounce of moisturizer cream. The cream moisturizer is buffed into the epidermal layer of the skin with a closed-cell sponge pad driven by a vibrator. The alumina microcrystals buffs an epidermal layer off the skin to provide a soft smooth surface, thereby rejuvenating the skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.