Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of cosmetic sunscreen and preparation method thereof

A technology for extracting sunscreen and Sophora japonica, which is applied in pharmaceutical formulations, cosmetic preparations, dressing preparations, etc. It can solve the problems of affecting the secretion of sebaceous glands and sweat glands, the single way of sun protection, and the use of skin allergies, etc., to achieve excellent moisturizing function, Effects of preventing aging and reducing damage

Active Publication Date: 2020-07-28
百肽德医药生物科技(广东)有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the sunscreen cosmetics on the market have a single way of sunscreen. Most of the sunscreen cosmetics with high SPF contain a large amount of physical sunscreens and chemical sunscreens. After use, it will cause great pressure on the skin and affect the secretion of sebaceous glands and sweat glands. Cause skin allergies and discomfort and unsafety in use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of cosmetic sunscreen and preparation method thereof
  • A kind of cosmetic sunscreen and preparation method thereof
  • A kind of cosmetic sunscreen and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A beauty sunscreen, made of the following raw materials in weight ratio:

[0034] Sophora japonica extract 1%, baicalin extract 1.5%, grape seed oil 2%, hemp seed oil 2%, licorice extract 2.5%, aloe extract 2.0%, angelica extract 1.5%, glycerin 4.5%, sixteen 1.5% alcohol, 1% stearyl alcohol, 1.2% lanolin, 0.05% sodium hydroxide solution with a mass concentration of 10%, 2.5% stearic acid, 0.05% disodium EDTA, Tween-600.5%, paraben 0.05% glyceryl monostearate, 1.0% glyceryl monostearate and the rest of water.

Embodiment 2

[0036] A beauty sunscreen, made of the following raw materials in weight ratio:

[0037] Sophora japonica extract 1.5%, scutellaria baicalensis extract 2%, grape seed oil 3%, hemp seed oil 3%, licorice extract 2%, aloe vera extract 1.8%, angelica extract 1%, glycerin 5%, sixteen 1.25% alcohol, 1.25% stearyl alcohol, 1.35% lanolin, 0.08% sodium hydroxide solution with a mass concentration of 10%, 3% stearic acid, 0.08% disodium EDTA, 0.8% Tween-60, paraben Propyl ester 0.08%, glyceryl monostearate 0.5% and the water of balance.

Embodiment 3

[0039] A beauty sunscreen, made of the following raw materials in weight ratio:

[0040] Sophora japonica extract 3%, scutellaria baicalensis extract 2.5%, grape seed oil 4%, hemp seed oil 3.5%, licorice extract 1.5%, aloe extract 1.5%, angelica extract 0.5%, glycerin 6.0%, sixteen Alcohol 1%, Stearyl Alcohol 1.5%, Lanolin 1.5%, Sodium Hydroxide Solution 1% with a mass concentration of 10%, Stearic Acid 4.0%, Disodium EDTA 1.0%, Tween-60 1%, Paraben 0.1% of propyl ester, 0.25% of glyceryl monostearate and the remainder of water.

[0041] A kind of preparation method of cosmetic sunscreen described in embodiment 1-3, comprises the steps:

[0042] 1) Obtain the extract:

[0043] Extraction of Sophora japonica: Wash and pulverize Sophora japonica, add distilled water according to the ratio of material to liquid 1:25, slowly add quicklime powder while stirring, adjust the pH value of the solution to be alkaline, then heat and boil for 60 minutes, and filter while hot. Adjust th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses cosmetic sun cream, which is prepared from the following raw materials in percentage by weight: 1.0 to 3.0 percent of sophora flower bud extracts, 1.5 to 2.5 percent of radix scutellariae extracts, 2.0 to 4.0 percent of grape seed oil, 2.0 to 3.5 percent of hemp seed oil, 1.5 to 2.5 percent of liquorice root extracts, 1.5 to 2.0 percent of aloe extracts, 0.5 to 1.5 percentof radix angelicae sinensis extracts, 4.5 to 6.0 percent of glycerol, 1.0 to 1.5 percent of cetanol, 1.0 to 1.5 percent of octadecanol, 1.2 to 1.5 percent of wool fat, 0.05 to 1 percent of sodium hydroxide solution with the mass concentration being 10 percent, 2.5 to 4.0 percent of stearic acid, 0.05 to 1.0 percent of EDTA disodium, 0.5 to 1.0 percent of Tween-60, 0.05 to 0.1 percent of propylparaben, 0.25 to 1.0 percent of glycerin monostearate and the balance of double distilled water.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a cosmetic sunscreen and a preparation method thereof. Background technique [0002] As we all know, proper amount of ultraviolet (UV) irradiation on the skin can kill the bacteria on the skin surface, convert the 7-dehydrocholesterol in the skin into vitamin D, promote the absorption of calcium, and benefit the growth and development of the human body. However, prolonged exposure to excessive ultraviolet rays can have adverse effects on the skin. Studies have shown that ultraviolet rays can change the structure and function of individual cell components (such as proteins, lipids, and DNA molecules), damage the human immune system, accelerate skin aging, and cause various skin diseases and even skin cancer. Sunscreen has attracted widespread attention . With the improvement of people's material living standards and the gradual strengthening of the awareness of the hazards of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9794A61K8/9789A61K8/92A61Q17/04A61Q19/00A61Q19/02A61Q19/08
CPCA61K8/922A61K8/9789A61K8/9794A61Q17/04A61Q19/004A61Q19/02A61Q19/08
Inventor 王伟建李芳杰王学锋战浩
Owner 百肽德医药生物科技(广东)有限公司