Use of a rose extract extracted using skin cosmetic liquid as extraction solvent

Abstract

The present specification discloses the use of a rose extract extracted using skin cosmetic liquid as an extraction solvent, the rose extract is used for preparation of a composition for skin moisturizing. The composition according to the present invention contains a rose extract using an effective and safe extraction solvent, and thus has excellent skin safety, excellent usability, and an excellent skin moisturizing effect. The composition according to the present invention contains a rose extract extracted using a skin cosmetic liquid, which can be used as a cosmetic component, as an extraction solvent, and thus can excellently maintain rose fragrance without an additional odorant.

Description

technical field [0001] The present disclosure relates to a skin moisturizing composition comprising, as an active ingredient, a rose extract extracted using a skin cosmetic solution as an extraction solvent. Background technique [0002] Extraction refers to the operation of dissolving and separating only a specific component from a solid or liquid mixture using a solvent in a liquid state. It is a very important separation not only in chemical and biological experiments, but also in industry. method. In this case chemical reactions such as acid-base or chelate formation are used, or simply only solubility differences can be used. The case of extracting from a solid is called solid-liquid extraction, the case of extracting from a liquid is called liquid-liquid extraction, and sometimes the solid-liquid extraction is called leaching. [0003] Among extractions, solvent extraction refers to dissolving and separating one type (sometimes two or more types) of component substan...

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Problems solved by technology

[0007] However, in the case of using such a general extraction method, it is effective in terms of cost and time, but it may happen that among the components having the original substance to be extracted, only the components that have solubility in the solvent are partially extracted or after extraction, the The problem of the loss of some components in the evaporation process

In addition, the organic solvent used may remain in a small amount, and adverse reactions may occur when it is used on the skin. For this reason, the skin efficacy of the extract is reduced, and it may be difficult to perform the function of the cosmetic composition. In addition, there may be skin safety problems. possibility

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