Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1998-07-21
1999-08-17
Tsang, Cecilia J.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424444, 424445, 424401, 424 7803, A61K 700
Patent
active
059390930
ABSTRACT:
This invention relates to a sheet-type cosmetic pack, wherein a cosmetic composition layer comprising a cation-based water-soluble copolymer expressed by the following formula 1 and a partially cross-linked water-soluble polymer is introduced between the protective film layer and the substrate layer supporting the cosmetic composition: ##STR1## wherein, x is 0.6.about.0.8, y is 0.2.about.0.4, and x+y=1. The sheet-type cosmetic pack of this invention has the following advantages in that a) the keratotic plugs can be effectively removed from the skin, b) maintenance of clean skin pores imparts flexibility to the skin of a nose, c) a shortened drying time prevents a residue of cosmetic substances in the skin after a peel-off, and d) pain is mitigated due to easy peel-off.
Kim Jae-Whan
Kwon Oh-Seung
Park Jong-Jin
Delacroix-Muirheid C.
Hansol Paper Co., Ltd. and Hansol Patech Co., Ltd.
Tsang Cecilia J.
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