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Sunscreen lotion and preparation method thereof

A technology for sunscreen lotion and sunscreen agent, applied in pharmaceutical formulations, cosmetic preparations, cosmetic preparations, etc., can solve problems such as skin burden and skin allergies, reduce irritation, facilitate the suspension of oil phase, and improve user experience sense of effect

Pending Publication Date: 2021-02-09
广东柏俐臣生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, according to the requirements of the sun protection index, a large amount of sunscreen and sunscreen solvent need to be added to the formula to achieve the required SPF index, which leads to the need to add a large amount of emulsifier to the sunscreen skin care products of the emulsified system to stabilize the system. Causes a great burden on the skin and is prone to skin allergies

Method used

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  • Sunscreen lotion and preparation method thereof
  • Sunscreen lotion and preparation method thereof
  • Sunscreen lotion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A kind of embodiment of sunscreen milk of the present invention, the formula of sunscreen milk described in the present embodiment is as follows:

[0034] Liquid sunscreen: 6 parts of ethylhexyl methoxycinnamate, 4 parts of isooctyl salicylate;

[0035] Solid sunscreen: 4 parts of diethylamino hydroxybenzoyl hexyl benzoate, 2 parts of ethylhexyl triazone, 2 parts of titanium dioxide;

[0036] Sunscreen solvent: 3 parts of cyclopentasiloxane, 2 parts of C12-13 alcohol lactate;

[0037] Moisturizing agent: 5 parts of butanediol, 4.5 parts of propylene glycol, 0.5 part of allantoin;

[0038] Thickening suspending agent: acrylic acid (ester) / C10-30 alkanol acrylate crosspolymer 0.5 parts, ammonium acryloyldimethyltaurate / beheneth-25 methacrylate crosspolymer 0.3 copies;

[0039] Auxiliary agent: 1.7 parts of silica, 0.1 part of disodium EDTA, 0.2 part of dipotassium glycyrrhizinate;

[0040] Alkaline pH regulator: 0.2 parts of arginine;

[0041] Acidic pH regulator: 0....

Embodiment 2

[0051] A kind of embodiment of sunscreen milk of the present invention, the formula of sunscreen milk described in the present embodiment is as follows:

[0052] Liquid sunscreen: 4 parts of ethylhexyl methoxycinnamate, 2.7 parts of isooctyl salicylate;

[0053] Solid sunscreen: 2.65 parts of diethylamino hydroxybenzoyl hexyl benzoate, 1.33 parts of ethylhexyl triazone, 1.33 parts of titanium dioxide;

[0054] Sunscreen solvent: 2.4 parts of cyclopentasiloxane, 1.6 parts of C12-13 alcohol lactate;

[0055] Moisturizing agent: 7.5 parts of butylene glycol, 6.75 parts of propylene glycol, and 0.75 parts of allantoin;

[0056] Thickening suspending agent: acrylic acid (ester) / C10-30 alkanol acrylate crosspolymer 0.32 parts, ammonium acryloyldimethyltaurate / beheneth-25 methacrylate crosspolymer 0.18 copies;

[0057] Adjuvants: 4.25 parts of silica, 0.25 parts of disodium EDTA, 0.5 parts of dipotassium glycyrrhizinate;

[0058] Alkaline pH regulator: 0.2 parts of arginine;

[...

Embodiment 3

[0065] A kind of embodiment of sunscreen milk of the present invention, the formula of sunscreen milk described in the present embodiment is as follows:

[0066] Liquid sunscreen: 7.32 parts of ethylhexyl methoxycinnamate, 4.88 parts of isooctyl salicylate;

[0067] Solid sunscreen: 4.9 parts of diethylamino hydroxybenzoyl hexyl benzoate, 2.45 parts of ethylhexyl triazone, 2.45 parts of titanium dioxide;

[0068] Sunscreen solvent: 4.2 parts of cyclopentasiloxane, 2.8 parts of C12-13 alcohol lactate;

[0069] Moisturizing agent: 4 parts of butylene glycol, 3.6 parts of propylene glycol, 0.4 part of allantoin;

[0070] Thickening suspending agent: acrylic acid (ester) / C10-30 alkanol acrylate crosspolymer 0.63 parts, ammonium acryloyldimethyltaurate / beheneth-25 methacrylate crosspolymer 0.37 copies;

[0071] Adjuvants: 0.85 parts of silica, 0.05 parts of disodium EDTA, 0.1 parts of dipotassium glycyrrhizinate;

[0072] Alkaline pH regulator: 0.2 parts of arginine;

[0073] ...

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Abstract

The invention discloses a sunscreen lotion, and relates to the technical field of daily cosmetics. The sunscreen lotion comprises 12-22 parts of a sunscreen agent, 4-7 parts of a sunscreen solvent, 8-15 parts of a humectant, 0.5-1 part of a thickening suspending agent and 1-5 parts of an auxiliary agent, wherein the sunscreen agent comprises a liquid sunscreen agent and a solid sunscreen agent; and the auxiliary agent comprises a lubricant, a chelating agent and a skin conditioner. The sunscreen lotion prepared by the formula has a good sunscreen effect and antibacterial and anti-inflammatoryeffects, is relatively good in skin feeling, refreshing, non-greasy and relatively good in stability, and is suitable for long-term storage.

Description

technical field [0001] The invention relates to the technical field of daily cosmetics, in particular to a sunscreen and a preparation method thereof. Background technique [0002] At present, the commercially available formula systems of sunscreen skin care products are roughly divided into the following systems: oil-in-water system, water-in-oil emulsification system, water-in-oil layered system and pure oil system. Among them, according to the requirements of the sun protection index, a large amount of sunscreen and sunscreen solvent need to be added to the formula to achieve the required SPF index, which leads to the need to add a large amount of emulsifier to the sunscreen skin care products of the emulsified system to stabilize the system. The skin causes a great burden and is prone to skin allergies. The pure oil system adds a lot of oil and sunscreen, and the skin feels greasy after use. [0003] Analyzing the existing sunscreen skin care products on the market, a ...

Claims

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Application Information

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IPC IPC(8): A61K8/81A61K8/37A61K8/41A61K8/49A61K8/29A61Q17/04
CPCA61K8/8152A61K8/8158A61K8/8182A61K8/37A61K8/41A61K8/4966A61K8/29A61Q17/04A61K2800/592A61K2800/805
Inventor 张欢苏秀妹曹波杨菊董圣祖
Owner 广东柏俐臣生物科技有限公司
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