Skin cleansing sheet
US5980924A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1998 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | Mar 19, 2018 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD04H1/492
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a skin cleansing sheet obtained by impregnating (c) a sheet with an aqueous composition containing (a) 1-50 wt. % of a nonionic surfactant having an HLB of 10-16 and (b) 1-30 wt. % of a polyhydric alcohol or glycol ether. The cleansing sheet has high detergency and detergent speed to smears of makeup and sebum, and low irritativeness to the skin, gives users a pleasant feeling upon use, and moreover has good handling property and stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.