Sunscreen repairing composition and preparation method thereof

A technology of composition and mixture, which is applied in the direction of drug combination, pharmaceutical formula, cosmetic preparation, etc., can solve the problems of poor dispersion, low SPF index, easy aggregation of physical sunscreen, etc., and achieve strong fluidity and skin care ability Strong, high sensory evaluation effect

Pending Publication Date: 2021-10-08
广州市珍榜日用化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention solves the defects of easy aggregation, poor dispersion and low SPF index of physical sunscreens on the market by providing a sunscreen repairing composition. The prepared sunscreen repairing composition not only has the ability to effectively protect against ultraviolet rays, but also protects the skin Protects against blue light damage, and has anti-inflammatory, anti-allergic, and anti-erythema effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0082] The second aspect of the present invention provides a method for preparing a sunscreen repairing composition, and the specific preparation steps include:

[0083] S1. Weigh the A-phase raw materials according to the formula quantity, firstly disperse the first inorganic light filter and the second inorganic light filter evenly, then add cetyl PEG / PPG-10 / 1 polydimethylsiloxane, ring Pentadimethylsiloxane, vitamin derivatives, C12-C18 saturated alkanes, mineral micropowder, suspension thickener, homogeneous, to obtain phase A mixture;

[0084] S2. Weigh the B-phase raw material according to the formula quantity, homogeneously obtain the B-phase mixture; mix the A and B phases uniformly to obtain the B-phase mixture;

[0085] S3. Weigh the D-phase raw material according to the formula quantity, homogeneously obtain the D-phase mixture; mix the C-phase and D-phase mixture uniformly to obtain the mixture 2;

[0086] S4. Slowly add the mixture 2 into the mixture 1, stir for ...

Embodiment 1

[0092] This embodiment provides a sunscreen repairing composition, its raw materials include, by mass percentage:

[0093] Phase A: First Inorganic Filter 6%, Second Inorganic Filter 8%, Cetyl PEG / PPG-10 / 1 Dimethicone 3%, Cyclopentasiloxane 9%, vitamin E derivative 0.05%, C12-C18 saturated alkanes 3%, mineral micropowder 3%, suspension thickener 3%;

[0094] Phase B: sodium calcium borosilicate 4%, branched polysiloxane 12.5%, diethylhexyl carbonate 3%;

[0095] Phase C: anionic acrylic polymer 7.2%;

[0096] Phase D: silicone elastomer emulsion 3%, small molecule polyol 6.5%, methylparaben 0.2%, p-hydroxyacetophenone 0.15%, plant extract 2%, salicyl phytosphingosine 2%, ceramide 2% composition, 0.2% cauliflower, and water to supplement the balance;

[0097] Wherein, the sum of the weight percentages of phase A, phase B, phase C and phase D is 100%.

[0098] The first inorganic light filter is ultrafine titanium dioxide, and the second inorganic light filter is ultrafine z...

Embodiment 2

[0121] A sunscreen repair composition, the specific implementation is the same as in Example 1. The difference is that its raw materials include, in terms of mass percentage:

[0122] Phase A: first inorganic filter 7%, second inorganic filter 10%, cetyl PEG / PPG-10 / 1 dimethicone 2%, cyclopentasiloxane 8%, vitamin E derivative 0.1%, C12-C18 saturated alkanes 3%, mineral powder 3%, suspension thickener 3%;

[0123] Phase B: 6% calcium sodium borosilicate, 15% branched polysiloxane, 3% diethylhexyl carbonate;

[0124] Phase C: anionic acrylic polymer 4.8%;

[0125] Phase D: silicone elastomer emulsion 3%, small molecule polyol 6.5%, methylparaben 0.2%, p-hydroxyacetophenone 0.15%, plant extract 2%, salicyloyl phytosphingosine 7%, ceramide Composition 6%, cauliflower 1%, water supplements the balance;

[0126] Wherein, the sum of the weight percentages of phase A, phase B, phase C and phase D is 100%.

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Abstract

The invention relates to the field of cosmetics and particularly relates to a sunscreen repairing composition and a preparation method thereof. Raw materials of the sunscreen repairing composition comprise a phase A, wherein the phase A comprises the following raw materials: 1%-20% of a first light filter, 1%-20% of a second light filter, 0.1%-4% of polydimethylsiloxane, 7%-10% of cyclopentasiloxane, 0.01%-2% of a vitamin derivative, 2%-4% of saturated alkane, 2%-5% of mineral micro powder and 1%-4% of a stabilizer; a phase B, wherein the phase B comprises the following raw materials: 0.1% to 10% of calcium sodium borosilicate, 0.2% to 30% of polysiloxane and 1% to 4% of diethyl hexyl carbonate; a phase C, wherein the phase C is 0.5%-15% of an acrylic polymer; and a phase D, wherein the phase D comprises the following raw materials: 1.5%-4% of a silicone elastomer, 5%-8% of micromolecular polyol, 0.1%-0.3% of methylparaben, 0.1%-0.5% of p-hydroxyacetophenone, 0.01%-10% of a plant extract, 0.01%-10% of salicyloyl phytosphingosine, 0.01%-10% of ceramide, 0.1%-10% of broccoli essence and water.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a sunscreen repairing composition and a preparation method thereof. Background technique [0002] Sunscreen agents refer to substances added to cosmetics by using the absorption, reflection or scattering of light to protect the skin from damage caused by specific ultraviolet rays or to protect the product itself. With the acceleration of industrial development in human society, the protective effect of the ozone layer tends to decrease, and the intensity of ultraviolet rays reaching the earth's surface in sunlight is increasing, directly threatening human health. Ultraviolet radiation has many adverse effects on human health. The main performance is that it may cause short-term and long-term serious effects. The short-term effects are mainly sunburn, and the long-term effects are often cumulative. Tissue destruction and skin cancer etc. Therefore, how to minimize the adverse effects of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/29A61K8/27A61K8/58A61K8/891A61K8/25A61K8/9706A61K8/9789A61K8/68A61K8/81A61Q17/04A61P29/00A61P37/08A61P17/00
CPCA61K8/29A61K8/27A61K8/585A61K8/891A61K8/25A61K8/9706A61K8/9789A61K8/68A61K8/8152A61Q17/04A61P29/00A61P37/08A61P17/00A61K2800/592
Inventor 黄伟孙怀庆孙云起裴运林胡越
Owner 广州市珍榜日用化工有限公司
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