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US 2016/0255939 A1Published application
Antimicrobial cosmetic container containing impregnating material
AssigneeDMT Co., Ltd.
InventorYoun Oug SEO
Life of this patent
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Abstract
Provided is a cosmetic container containing an antimicrobial impregnating material made of a polycaprolactone polyol foam in an antimicrobial sealed container, and more particularly, an antimicrobial cosmetic container containing an antimicrobial material which may reinforce disadvantages of polyester polyol foam- and polyether polyol foam-type impregnating materials, such as water resistance (hydrolysis resistance) and oil resistance and inhibit the proliferation of microorganisms.
Claims5
A cosmetic container, comprising:
- an outer container;
- an inner container contained in the outer container, and composed of an upper part of the inner container and a lower part of the inner container;
- and
- an impregnating material contained in the inner container, and consisting of a polycaprolactone polyol foam made of a compound represented by Formula 1,
- where R is an alkylene or arylene group having 1 to 30 carbon atoms, and n and m are each independently an integer from 1 to 1000.
2 more elements
Dependencies are inferred from the claim text.