Water-releasing stick-type cosmetic
AssigneeSunjin Beauty Science Co., Ltd.
InventorSung Ho Lee
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Abstract
The present invention relates to a water-releasing stick-type cosmetic and, specifically, to a water-releasing stick-type cosmetic containing: an oily portion; and a water-releasing ingredient that is spread out in the oily portion, wherein the water-releasing ingredient has water particles encompassed by a plurality of plate-shaped materials to which emulsifiers are bound. According to the present invention, provided is a water-releasing stick-type cosmetic, which can provide a moist and cool feeling by directly supplying a large quantity of water, has excellent dosage form stability by having a hardness suitable for stick cosmetics, and simultaneously has excellent application texture, excellent storage stability and excellent color tone.
Claims3
A water-releasing stick-type cosmetic comprising:
- an oil phase portion;
- and
- a moisture-releasing component spreading in the oil phase portion,
- wherein the moisture-releasing component is characterized in that particles of moisture are surrounded by a plurality of plate-like materials to which an emulsifier is combined,
- wherein the plate-like material is disteardimonium hectorite,
- wherein the emulsifier includes a C9 to C22 alkyl residue,
- wherein a content of the particles of moisture is in a range of 20 wt % to 60 wt %,
- wherein a content of the plurality of plate-like material and a content of the emulsifier are included in a ratio of 0.9 to 10 parts by weight to 0.1 to 10 parts by weight,
- wherein the particles of the moisture and the plurality of plate-like materials to which the emulsifier is combined are included in a ratio of 80 to 99 parts by weight to 1 to 20 parts by weight,
- wherein a content of the oil phase portion is in a range of 0.001 wt % to 50 wt %,
- wherein the plurality of plate-like materials, to which the emulsifier is combined, form a thixotropic polyhedron having a shape of 5-hedron to 500-hedron,
- wherein the plate-like material has a height of 0.0005 μm to 0.005 μm,
- wherein the particles of the moisture have a diameter of 1 μm to 100 μm, and
- wherein the thixotropic polyhedron includes a plurality of pores, each pore having a maximum cross-sectional size which is within 50% of a maximum cross-sectional size of the particles of moisture.
Dependencies are inferred from the claim text.