Emulsified lipstick and preparation method thereof

A lipstick and emulsifier technology, applied in the direction of cosmetic preparations, cosmetics, cosmetics, etc., can solve the problems of air bubbles in the appearance of finished products, dry lips, peeling, and demanding filling requirements, and achieve good moisturizing, high water content, The effect of improving the safety of use

Active Publication Date: 2019-04-26
I&B GUANGZHOU BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the lipsticks currently on the market are prone to dryness and peeling of the lips, and have poor moisturizing functions, which bring a lot of troubles to consumers.
In addition, the lipsticks with existing formulas have low water content, and the water is easy to volatilize. The filling requirements are strict during production, and the appearance of the finished product has bubbles, poor stability, and easy to break the color.

Method used

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  • Emulsified lipstick and preparation method thereof
  • Emulsified lipstick and preparation method thereof
  • Emulsified lipstick and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0052] The preparation method of the emulsified lipstick of above-mentioned embodiment comprises the steps:

[0053] (1) Mix octyldodecanol stearyloxystearate and HYACOLOR, heat to 80°C, and stir until completely melted;

[0054] (2) Polyethylene, ozokerite, beeswax, microcrystalline wax, hydrogenated polyisobutylene, cetyl PEG / PPG-10 / 1 polydimethylsiloxane, jojoba seed oil, argan tree kernel oil, Dipentaerythritol hexahydroxystearate / hexastearate / hexapoletate, diisostearyl malate, and pentaerythritol adipate / caprate / caprylate / heptanoate addition procedure (1) in the material, heated to 90 ℃, stirred until melting;

[0055] (3) Take an appropriate amount of the material obtained in step (2), mix it with CI 77499 evenly, grind it three times with a grinder, then add it to the remaining material obtained in step (2), stir evenly, and cool down to 85°C, Insulation standby;

[0056] (4) Heat the water to 95°C, keep it warm for 20 minutes, then add citric acid, CI 14700 and CI 1...

Embodiment 18

[0063] Test method 1: Sampling the emulsified lipsticks prepared in Examples 1-5 and the commercially available moisturizing lipstick A respectively. After each sample was melted, 20 samples were taken with capillaries, and the length of each sample was 1 cm. After standing for 6 hours, measure the melting point and take the average value.

[0064] The test results are shown in Table 5.

[0065] table 5

[0066] sample

[0067] Test method 2: Sampling the emulsified lipsticks prepared in Examples 1-5 and the commercially available moisturizing lipstick A, melted each sample and filled it into a lipstick with a mold, put it in a lipstick packaging material, and then placed it at a constant temperature of 50.0°C In the box, take it out after 5 hours and observe whether there is sweating on the surface of the lipstick (sweating indicates poor stability, no sweating indicates good stability, slight sweating indicates acceptable), the results are shown in Table 6.

[00...

Embodiment 19

[0072] Test method: 170 volunteers were selected and randomly divided into 17 groups. The volunteers in each group applied the emulsified lipsticks prepared in Example 3, Examples 6-17 and Comparative Examples 1-3, and commercially available moisturizing lipsticks on their arms. Lipstick A, apply evenly and in a consistent area, and stay in the same room without wiping. After 0 hour, 4 hours, and 8 hours, the changes in skin moisture were tested with a skin moisture tester, and the average value was obtained. The results are shown in Table 7.

[0073] Table 7

[0074]

[0075]

[0076] The results in Table 7 show that compared with existing commercially available moisturizing lipsticks, the emulsified lipsticks of the examples of the present invention have better moisturizing effects. Comparing Example 3 with Comparative Examples 1-3, it can be seen that when jojoba seed oil, argania thorn kernel oil and HYACOLOR are used in combination, the emulsified lipstick of the ...

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Abstract

The invention discloses an emulsified lipstick. The emulsified lipstick is prepared from an emulgator, a humectant, an emollientand a colorant; the emulgator is prepared from the following componentsin parts by weight: 1-8 parts of cetyl PEG / PPG-10 / 1 polydimethylsiloxane, and 1-10 parts of polyglycerol-2 triisostearate. The emulsified lipstick adopts an optimized formula, by applying the cetyl PEG / PPG-10 / 1-polydimethylsiloxane and the polyglycerol-2-triisostearate to the lipstick formula in a certain matching ratio, the lipstick is higher in water content, good in moistening property, and notgreasy. The lipstick of the formula has long-acting moisturizing and moistening effects to lips, and is strong in coloring capacity, lasting in makeup, not easy to fade, less in usage amount of pigment, low in heavy metal content, higher in safety, good in touch and ductility, and not easy to break. Water in the lipstick is adequately dispersed, locked and not easy to volatilize, and a water dropcannot be generated on the surface of the lipstick.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to an emulsified lipstick and a preparation method thereof. Background technique [0002] Lipstick is a kind of lip beauty cosmetics. Its main function is to give the lips a tone, emphasize or change the contours of the lips, and show more vitality and vitality. The importance of lipstick in the entire makeup is unquestionable. Beautiful lip color will add a "finishing touch" to a woman's overall face, adding color, highlighting personality, and adding points to beauty. [0003] With the improvement of people's living standards, consumers' demand for cosmetics is increasing, and the technical requirements for lipsticks have gradually developed from color, use feeling and makeup effect to functional requirements, such as: care Wait. Compared with the skin, the lips are more sensitive. Therefore, a good lipstick should not only have a good feeling of use and makeup effect, but als...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/86A61K8/891A61K8/92A61Q1/06
CPCA61K8/86A61K8/891A61K8/922A61K2800/5922A61Q1/06
Inventor 徐育友邓伟健林锦雄
Owner I&B GUANGZHOU BIOLOGICAL TECH CO LTD
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