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Lip sunscreen composition containing plant sunscreen agent as well as preparation method and application of lip sunscreen composition

A technology of plant sunscreen and composition, which is applied in the field of lip sunscreen composition and its preparation, and can solve problems affecting the residence durability of lip sunscreen products, whitening after application, and affecting sunscreen effects, etc.

Active Publication Date: 2021-09-14
COSMAX CHINA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] CN105168113B discloses a traditional Chinese medicine sunscreen composition and its preparation method and application, including 5-25 parts of chrysanthemum, 10-10 parts of perilla leaf, 10-20 parts of grass fruit 15-30 parts of poria cocos, 10-30 parts of sage, 10-25 parts of wolfberry, mild in nature, but no further treatment for the use scene of the lips
[0007]Ordinary physical sunscreens have a heavy skin feel and turn white when applied, while chemical sunscreens are easy to irritate the skin, and there are certain health risks after entering the human body. Perfect for lip sun protection
Activities such as drinking or eating can also affect the staying power of sunscreen products on the lips, thereby affecting the sun protection effect

Method used

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  • Lip sunscreen composition containing plant sunscreen agent as well as preparation method and application of lip sunscreen composition
  • Lip sunscreen composition containing plant sunscreen agent as well as preparation method and application of lip sunscreen composition
  • Lip sunscreen composition containing plant sunscreen agent as well as preparation method and application of lip sunscreen composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0047] The extraction method of elongated seaweed extract is a supercritical carbon dioxide extraction method, comprising the following steps:

[0048] Step 1, breaking the wall of Laminaria elongatum, and soaking it in an edible ethanol solution for 18 hours at a solid-to-liquid ratio of 1:1.2g / ml to obtain a mixed solution;

[0049] Step 2: Add the mixed solution into the extraction kettle, and feed supercritical carbon dioxide into the extraction kettle, control the temperature at 40±2°C, and control the pressure at 40Mpa for 2.5 hours;

[0050] Step 3: Introduce the carbon dioxide fluid in the extraction tank into the separation tank for separation under reduced pressure to obtain the Laminaria elongata extract, and then mix it with caprylic acid / capric triglyceride to obtain an oil solution of the Laminaria elongata extract, in which Laminaria elongata The mass percentage of algae extract is 10%.

[0051] The preparation method of Pseudomonas glabrous seed oil is a cold ...

experiment example 1

[0062] Experimental example 1: UV absorbance and durability test

experiment example 2

[0069] Experimental Example 2: Stimulating Chicken Embryo Test

[0070] Test samples: Examples 1-13 and four commonly used organic sunscreens

[0071] Test method: All samples were dissolved in C 12 -C 15 In the alkyl benzoate, prepare a transparent solution with a mass fraction of 1%, and set 0.9% NaCl solution as negative control group, and 1% SDS solution as positive control group and solvent control group. Take 9-day-old chicken embryos for the test, 6 chicken embryos in each group of experimental samples, 1 chicken embryo in the control group and solvent group, remove the eggshell and eggshell membrane of the air cell, and take 0.3ml of the test sample with a pipette gun directly Act on the chorioallantoic membrane of chicken embryos, observe the membrane reaction and record the time of bleeding, coagulation, and blood vessel melting within 5 minutes of the action, and calculate the stimulation score IS according to the following formula:

[0072]

[0073] In the fo...

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PUM

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Abstract

The invention discloses a lip sunscreen composition containing a plant sunscreen agent as well as a preparation method and application of the lip sunscreen composition. According to the invention, a himanthalia elongate extract oil solution, pongamia glabra seed oil and polyquaternium-51 are innovatively compounded according to a certain proportion; an ultrasonic dispersion technology is used for combination; and the lip sunscreen composition is used for lip care cosmetics, provides a milder ultraviolet protection effect with lower health risk and higher durability, is suitable for daily and outdoor use, and does not need to be removed.

Description

technical field [0001] The invention relates to the field of daily cosmetics, in particular to a lip sunscreen composition containing a plant sunscreen agent and a preparation method and application thereof. Background technique [0002] Long-wave ultraviolet UVA and medium-wave ultraviolet UVB can pass through the atmosphere and reach the ground, causing certain damage to our skin. The longer the wavelength of ultraviolet rays, the greater the depth of penetration into the skin, and the greater the various effects after irradiation. UV protective agents used in cosmetic raw materials are generally divided into physical shielding agents and chemical absorbers. Physical shielding agents such as TiO2, ZnO, etc. prevent UV radiation from entering the skin through reflection and scattering, while chemical absorbers achieve UV protection by absorbing the energy of ultraviolet rays. The effect of sun protection. Physical screeners have a better sunscreen effect, but have a heavy...

Claims

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Application Information

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IPC IPC(8): A61K8/81A61K8/92A61K8/9706A61Q17/04A61Q19/00
CPCA61K8/922A61K8/817A61K8/9706A61Q17/04A61Q19/001A61K2800/82A61K2800/805A61K2800/592Y02P20/54
Inventor 林文娜周秋娜金荣熙纪惟惟权泰希金延埈
Owner COSMAX CHINA INC
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