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Vitamin C crystalline powder

A technology of crystal powder and crystal, which is applied in the field of skin care products, can solve the problems of unsuitability for pregnant women, insufficient activity, strong irritation, etc., and achieve the effect of effective anti-oxidation and protection of skin, improvement of acne marks and red marks, and skin care

Pending Publication Date: 2020-06-19
上海黛安生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some existing vitamin C skin care products have the problems of poor stability and insufficient activity. The skin care effect is not good, they are sensitive to light, the effect is not good for daytime use, and they are not suitable for use with other skin care products. Some are even more irritating. , not suitable for pregnant women

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A vitamin C crystal powder provided by the present application, the vitamin C crystal powder is composed of a first group of materials, a second group of materials and silica silylate;

[0033] Its preparation method comprises the following steps:

[0034] Add the first group of materials into the emulsification pot (vacuum emulsification pot), stir at high speed to disperse evenly, then stir and heat up to 80-85°C, stir and keep warm for 15-25min to ensure complete dissolution;

[0035] Cool down to 40-45°C, add the second group of materials, and stir evenly;

[0036] Cool down to room temperature, add silica silylate, stir and shear at high speed, and form white powdery crystals with fine particles;

[0037] The crystals were left to stand for 12 hours.

[0038] The mass ratio of the skin conditioner, moisturizer and antioxidant is (110-130):(18-23):(2-4).

[0039] The first group of materials is composed of the following raw materials in parts by weight: 94-105 pa...

Embodiment 2

[0053] A vitamin C crystal powder provided by the present application, the vitamin C crystal powder is composed of a first group of materials, a second group of materials and silica silylate;

[0054] Its preparation method comprises the following steps:

[0055] Add the first group of materials into the emulsification pot, stir at high speed to disperse evenly, then stir and heat up to 80-85°C, stir and keep warm for 20 minutes to ensure complete dissolution;

[0056] Cool down to 40-45°C, add the second group of materials, and stir evenly;

[0057] Cool down to room temperature, add silica silylate, stir and shear at high speed, and form white powdery crystals with fine particles;

[0058] The crystals were left to stand for 12 hours.

[0059] The mass ratio of the skin conditioning agent, moisturizing agent and antioxidant is 125.05:17.15:3.

[0060] The first group of materials is composed of the following raw materials in parts by weight: 100 parts of water, 15 parts o...

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PUM

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Abstract

The invention discloses vitamin C crystalline powder. The vitamin C crystalline powder consists of a skin conditioner, a humectant and an antioxidant. A preparation method of the vitamin C crystallinepowder comprises the steps of adding a first group of materials into an emulsifying pot, uniformly stirring and dispersing the materials at a high speed, then stirring and heating the materials to 80-85 DEG C, stirring the materials and preserving heat for 15-25 minutes to ensure complete dissolution; cooling to 40-45 DEG C, adding a second group of materials, and uniformly stirring the materials; cooling to room temperature, adding silica silylate, and stirring and shearing the silica silylate at a high speed to form white powdery crystals with fine particles on the appearance; and performing standing on the crystals for 12 hours. The vitamin C crystalline powder has good stability and activity, is small in irritation, can be used in the morning and at night, and can also be used together with other skin care products.

Description

technical field [0001] The application relates to the technical field of skin care products, in particular to a vitamin C crystal powder. Background technique [0002] Vitamin C, also known as ascorbic acid, is essential for a strong immune system, bone and collagen formation, and energy production, and is a powerful antioxidant. Vitamin C was first discovered because it cured the notorious scurvy, and later its efficacy was widely discovered and applied. 20mg of vitamin C is approximately equal to the efficacy of 40mg of ascorbate. The reason why it is said to be miraculous is that vitamin C plays a very important role in fighting various cancers and cardiovascular diseases, as small as common colds and oral ulcers. Vitamin C also has many benefits for the skin. It can improve acne marks, fight dullness, and improve skin tone. However, some existing vitamin C skin care products have the problems of poor stability and insufficient activity. The skin care effect is not good...

Claims

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Application Information

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IPC IPC(8): A61K8/9794A61K8/9789A61K8/67A61K8/44A61K8/25A61K8/02A61K8/34A61Q19/00
CPCA61K8/022A61K8/25A61K8/345A61K8/44A61K8/676A61K2800/72A61Q19/00A61K8/9789A61K8/9794
Inventor 周舟
Owner 上海黛安生物科技有限公司
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