Cleansing oil and preparation method thereof

A technology of cleansing oil and polyglycerin, which is applied to cosmetic preparations, cosmetic preparations, cosmetics, etc., can solve the problems of greasy, poor cleansing effect, heavy cleansing oil, etc., and achieves excellent emulsification effect and good effect of removing color makeup.

Active Publication Date: 2018-05-11
HUAANTANG BIOTECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the cleansing oils currently on the market contain synthetic emulsifiers with EO groups. These emulsifiers are irritating and allergic to the skin, while polyglycerol emulsifiers are relatively mild and do not contain risky substances such as nitrosamines, which are relatively safe. , but the cleansing oil of the polyglycerin system is relatively thick and the cleansing effect is slightly poor, so most of them give people the feeling of being greasy and not clean
In addition, after using cleansing oil, most of them need to use facial cleanser for secondary cleansing, and most of the cleansing oils on the market can only be used with dry hands, and hands will inevitably get wet when taking a shower. poor

Method used

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  • Cleansing oil and preparation method thereof
  • Cleansing oil and preparation method thereof
  • Cleansing oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-6 and comparative example 1-3

[0044] Test product: embodiment 1-6 and comparative example 1-3;

[0045] Number of subjects: 33 people;

[0046] Age: 21-49 years old;

[0047] Gender: 27 females and 6 males;

[0048] Health status: The subjects have healthy skin, no history of allergies to skin diseases, and meet the voluntary selection criteria for subjects.

[0049] Patch test method: select a qualified spot tester, use the closed patch test method, drop about 0.02 mL of the test substance into the patch tester, and stick the special tape for external use on the inner side of the upper arm of the subject, and remove it after 24 hours For the test substance, observe the skin reaction at 0.5, 6, 12, 24, and 48 hours after removal, and record the results according to the skin reaction grading standard in the "Hygienic Standards for Cosmetics";

[0050] Experimental result: human body skin patch test result shows, 33 experimenters use cleansing oil of the present invention, after observing 48h, only 2 exam...

Embodiment 1-6

[0070] Test product: embodiment 1-6, comparative example 1-3;

[0071] Number of subjects: female, 20 people;

[0072] Age: 20-40 years old;

[0073] Health status: The subjects have healthy skin, no history of allergies to skin diseases, and meet the voluntary selection criteria for subjects.

[0074] Test method: After the subjects made up their faces, they wiped the cleansing oils of Examples 1-6 and Comparative Examples 1-3 on their cheeks to remove makeup. After using them for a week, they evaluated and scored their effects. Scoring rules: 10-point system, 10 points for the best effect, 0 points for the worst, the higher the score, the better the effect;

[0075] Test results: see Table 3;

[0076] Table 3: Example 1-6 and Comparative Example 1-3 sample trial evaluation test results

[0077]

[0078] Comprehensive description of the test results: From the safety test results, it can be seen that the cleansing oil of the present invention has no irritation to the sk...

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Abstract

The invention discloses cleansing oil. The cleansing oil is prepared from the following components in percentage by weight: 11 to 31 percent of plant-sourced light oil, 30 to 60 percent of ethylhexylpalmitate / ethylhexyl stearate, 10 to 25 percent of isopropyl myristate, 3 to 10 percent of isohexadecane, 0.01 to 3 percent of water and 8 to 30 percent of polyglycerol emulsifier. By adopting the plant-sourced light oil, in particular to plant-extracted rice bran oil and sun-flower oil, the cleansing oil has a smooth touch feel and brings a fresh feel to a human after the cleansing oil is used; by adopting the polyglycerol emulsifier, optimizing the compound and reasonably adding an amount of the isohexadecane with polarity, the cleansing oil also has a more ideal cleansing effect when a handis wet and makeup is wet; moreover, an emulsification effect of the cleansing oil is excellent, and a makeup removal effect is good.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a cleansing oil and a preparation method thereof. Background technique [0002] Makeup remover is the basis of skin care. When there are many cosmetic pigments on the skin, only cleansing oil can be used to completely dissolve and clean them. When sunscreen and isolation cream are applied on the skin, cleansing oil is also required to remove them. If the makeup is not removed cleanly, it will accumulate on the face over time, which will easily cause clogged pores, acne, increased fine lines, accelerated aging, and sensitive skin. [0003] Cleansing oil uses the "principle of like dissolves like" to dissolve most of the oil-based makeup, and then disperses the makeup dirt in water and removes it through water emulsification, so as to achieve the purpose of makeup removal. Most of the current cleansing oils on the market contain synthetic emulsifiers with EO groups. These emulsifiers are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/86A61K8/31A61Q1/14
CPCA61K8/31A61K8/86A61K8/922A61K2800/262A61K2800/5922A61Q1/14
Inventor 何廷刚龙艳龙智刘正芳
Owner HUAANTANG BIOTECH GRP CO LTD
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