Pearl powder sun cream

A pearl powder and sunscreen technology, applied in cosmetics, skin care preparations, cosmetic preparations, etc., can solve problems such as difficult absorption, easy agglomeration, large specific surface area of ​​pearl powder particles, etc., to improve affinity, Good lubricity, good dispersion and stability

Inactive Publication Date: 2012-10-03
无锡丝源化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the existing technology is to directly add pearls to sunscreen after being crushed. The prepared pearl powder particles have a large specific surface area and are easy to agglomerate into knots. Most of them are hydrophilic and oleophobic, not only difficult to absorb, but also easy to clog pores and cause folliculitis. , affect the effect of pearl powder

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A sunscreen added with modified pearl powder is prepared from the following components by weight percentage:

[0043] Phase A components:

[0044] Polyglyceryl(3) Distearate 2%

[0045] White oil 8%

[0046] Isooctyl Palmitate 1%

[0047] Isohexadecane 7%

[0048] Octyl Methoxycinnamate 2%

[0049] Benzophenone-3 3%

[0050] Modified lipophilic pearl powder 1%

[0051] Titanium dioxide 6%

[0052] Phase B components:

[0053] Glycerin 5%

[0054] Magnesium Sulfate Heptahydrate 1%

[0055] Phase C components:

[0056] Fragrance 0.1%

[0057] Isothiazolinone 0.5%

[0058] The balance is water

[0059] The preparation steps are:

[0060] The modified lipophilic pearl powder and titanium dioxide are evenly dispersed in the polyglycerol (3) distearate, white oil, isooctyl palmitate, iso-hexadecane, octyl methoxycinnamate In the oil phase system composed of ester and benzophenone-3, the A phase component is obtained; then the glycerin and magnesium sulfate hept...

Embodiment 2

[0070] A sunscreen added with modified pearl powder is prepared from the following components by weight percentage:

[0071] Phase A components:

[0072] Polyglyceryl(2) Isostearate 5%

[0073] White oil 2%

[0074] Isooctyl Palmitate 6%

[0075] Isohexadecane 2%

[0076] Octyl Methoxycinnamate 5%

[0077] Benzophenone-3 2%

[0078] Modified lipophilic pearl powder 8%

[0079] Titanium dioxide 2%

[0080] Phase B components:

[0081] Glycerin 15%

[0082] Magnesium Sulfate Heptahydrate 0.2%

[0083] Phase C components:

[0084] Fragrance 0.3%

[0085] 2-Phenoxyethanol 0.01%

[0086] The balance is water

[0087] The preparation steps are:

[0088] The modified lipophilic pearl powder and titanium dioxide are evenly dispersed in the polyglycerol (2) isostearate, white oil, isooctyl palmitate, iso-hexadecane, octyl methoxycinnamate In the oil phase system composed of ester and benzophenone-3, the A phase component is obtained; then the glycerin and magnesium s...

Embodiment 1～2

[0098] The effect test of the sunscreen prepared by embodiment 1~2:

[0099] Select 20 volunteer subjects and divide them into two groups at random, 10 people in each group. Apply the pearl powder sunscreen prepared in Examples 1 to 2 to the two groups of subjects, once a day, after cleansing the face in the morning Apply to face and bare body for 30 days.

[0100] Test results: After 30 days, according to the observation of the usage and the reaction of the subjects themselves, the

[0101] According to visual inspection and sensory experience, the skin is more moisturized and shiny than before use, without dryness, whitening effect, and no allergic reaction.

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Abstract

The invention discloses pearl powder sun cream which comprises water in oil emulsifier, mineral oil, isooctyl palmitate, heterogenous cetane, octyl methoxycinnamate, benzophenone-3, modified lipophilic pearl powder, titanium dioxide, glycerol, magnesium sulphate heptahydrate, water, essence and preservative agents, and all the components are mixed according to a proportion and are processed through the processing steps of heating, uniformly stirring, homogenizing, cooling and the like. According to the invention, modified pearl powder serves as a component playing the role of beauty, the surface of a pearl powder particle that is modified is lipophilic instead of hydrophilic, the surface of the pearl powder particle is smoother and is good in lubricity, the compatibility of pearl powder and organic medium is improved, and the modified pearl powder in the sun cream has excellent dispersivity and stability, so that the pearl powder can give full play to moistening and whitening.

Description

technical field [0001] The invention relates to sunscreens, in particular to sunscreens added with pearl powder. Background technique [0002] The ultraviolet rays in the sun are the main cause of skin darkening and aging, and it is usually protected against ultraviolet rays by applying sunscreen to the skin. Sunscreen works by shielding the skin from ultraviolet rays, thereby preventing sunburn. [0003] Pearls have been a classic beauty medicinal material since ancient times. "Compendium of Materia Medica", "Bielu of Famous Doctors", "Kaibao Caomu" and other medical masterpieces of all dynasties pointed out that pearls have the functions of calming the nerves, detoxifying, rejuvenating the skin, moisturizing and rejuvenating the skin, making the skin shiny and white, Its beauty mechanism is that pearls contain various amino acids and trace elements needed by the human body. Its nutritional components are close to those needed by human skin, and are easily absorbed by the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/98A61Q19/02A61Q17/04
Inventor 戴钧钧
Owner 无锡丝源化妆品有限公司
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