Oil-bag emulsion type foundation emulsion and preparation method thereof

A technology of emulsion type and foundation, which is applied in the field of cosmetic products and its preparation, and foundation products, which can solve the problems of incompatibility and achieve the effect of improving the lasting power, good powder adhesion and refreshing feeling of application

Active Publication Date: 2017-08-29
NEW ERA HEALTH IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] To sum up, the dosage forms of existing products still cannot take into account the powder loading capacity, smear feeling, skin feel, powder adhesion, product stability, etc.

Method used

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  • Oil-bag emulsion type foundation emulsion and preparation method thereof
  • Oil-bag emulsion type foundation emulsion and preparation method thereof
  • Oil-bag emulsion type foundation emulsion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0068] Experimental Example 1 Performance Evaluation Experiment

[0069] 1. Stability evaluation

[0070] (1) Instruments and equipment

[0071] DGG-9140A electric constant temperature blast drying oven, BCD-196H Rongshida refrigerator.

[0072] (2) Evaluation items

[0073] A: Heat resistance:

[0074] Adjust the DGG-9140A electric heating constant temperature blast drying oven to 45°C, put the sample to be tested, take it out after 24 hours, and after returning to room temperature, there is no phenomenon of discoloration, water separation, and stratification. Each product of embodiment 1-3 was observed by the above-mentioned method for one month, and no abnormality was found.

[0075] B: cold resistance:

[0076] Put the sample to be tested into the freezer of a Royalstar refrigerator (temperature -10 to -15°C), take it out after 24 hours, and after returning to room temperature, there is no phenomenon of discoloration, water separation, or stratification. The samples ...

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PUM

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Abstract

Disclosed is an oil-bag emulsion type foundation emulsion. The oil-bag emulsion type foundation emulsion is prepared from, by weight, 0.3-5.0 parts of PEG (polyethylene glycol)-30 dihydroxyl stearate, 0.2-5.0 parts of polyglycerol-3-diisopstearate, 8.0-20.0 parts of an oil phase, 5.0-30.0 parts of powder, 40.0-75.0 parts of a water phase and accessories. The preparation method includes: mixing PEG-30 dihydroxyl stearate with one third of the oil phase prior to heating to 70-80DEG C to obtain a component I; adding the powder to polyglycerol-3-diisopstearate and two thirds of the oil phase prior to evenly dispersing to obtain a component II; adding the component I in a vacuum mixing tank to the water phase slowly, heating to 80-85DEG C and stirring to form the emulsion; slowly adding the emulsion to the component II and stirring to homogeneity; adding the accessories and performing discharging under 40DEG C. The emulsion is low-oil and high in moisture, high in power load capacity, excellent in application feeling, durable in moisture degree, less prone to makeup meltdown and good in stability.

Description

technical field [0001] The invention relates to a cosmetic product and a preparation method thereof, in particular to a foundation product, belonging to the technical field of cosmetics and make-up. Background technique [0002] At present, emulsions containing powder mostly use water-in-oil (W / O) or oil-in-water (O / W) emulsification technology, and there are also glycerin-in-oil (G / O) and oil-in-oil (O / O) emulsification technologies. . The advantages and disadvantages of each dosage form are as follows: [0003] Oil-in-water (O / W) type emulsion: heat-resistant and cold-resistant, good stability, refreshing skin feeling, poor water resistance, suitable for the preparation of skin care lotion, cream, oil-in-water type foundation products, less powder load, easy to smear The smoothness is poor, and the powder is easy to take off makeup; [0004] Water-in-oil (W / O) emulsion: The current technology has the problem that the cold resistance effect is not as good as that of oil-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/891A61K8/86A61K8/06A61K8/19A61K8/21A61K8/26A61K8/29A61K8/31A61K8/37A61K8/55A61K8/58A61Q1/02A61Q15/00A61Q19/00
CPCA61K8/064A61K8/19A61K8/21A61K8/26A61K8/29A61K8/31A61K8/37A61K8/553A61K8/585A61K8/86A61K8/891A61K8/922A61Q1/02A61Q15/00A61Q19/00
Inventor 万洁温霖李爱民李燕杰李永强李颖常思思
Owner NEW ERA HEALTH IND GRP
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