Lycium ruthenicum mill freckle-removing and whitening anti-aging essence and preparation method of essence

A black fruit wolfberry, freckle-removing and whitening technology, which is applied in the direction of pharmaceutical formulas, cosmetic preparations, dressing preparations, etc., can solve the problems of decreased skin resistance, unfavorable skin care, thinning and peeling of the cuticle of the skin, and restore elasticity and Gloss, good skin care effect, anti-spot effect

Inactive Publication Date: 2014-02-12
QINGHAI NUOLANQI BIOTECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are a wide variety of whitening and freckle-removing anti-aging products on the market, but the lead, mercury, and phenol content in most of them exceed the standard. The strength decreases, forming new and more spots, which is not conducive to further skin care

Method used

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  • Lycium ruthenicum mill freckle-removing and whitening anti-aging essence and preparation method of essence
  • Lycium ruthenicum mill freckle-removing and whitening anti-aging essence and preparation method of essence
  • Lycium ruthenicum mill freckle-removing and whitening anti-aging essence and preparation method of essence

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0030] The preparation method of the seaweed extract is as follows: the seaweed after removing impurities is washed and minced with a dilute acid solution with a pH of 2 to 4, ground and homogenized in a dilute acid solution with a pH of 2 to 4, and then homogenized The pulped seaweed is aged and sterilized at a temperature of 121-135°C and a pressure of 1-5 MPa for 0.5-2 hours, and the degraded seaweed pulp is adjusted to pH 5.0-7.0 by adding alkali, and the pre-cultivated seaweed pulp is inoculated into the adjusted seaweed slurry The probiotic strains are conventionally fermented, and then algin oligosaccharides are added to the fermented slurry for preparation to protect and proliferate the probiotics, and a slurry with a concentration of 20g / mL is prepared, which is the seaweed extract.

[0031] The black fruit Lycium barbarum extract used in the present invention is the water extract of black fruit Lycium barbarum fruit powder, and its specific preparation method can be: ...

Embodiment 3

[0044] Embodiment 3 stability detection of the present invention:

[0045] 1. The pH value is 6.9.

[0046] 2. Heat resistance test, put a bottle of sample in a complete package into an incubator (40±1)°C for 24 hours, and there will be no oil-water separation after returning to room temperature.

[0047] 3. Cold resistance test, put a bottle of sample in a complete package in the refrigerator at -5~-10°C for 24 hours, and there will be no delamination, thickening and discoloration after returning to room temperature.

[0048] 4. For centrifugation test, place a bottle of sample in a complete package in a centrifuge at 2000 rpm, and centrifuge for 30 minutes without oil-water separation.

[0049] It can be seen that the essence prepared in Example 3 of the present invention has good stability.

[0050] Embodiment 9 clinical experiment of the present invention and result

Embodiment 1

[0051] The whitening effect test of the product that embodiment 1 and embodiment 3 make:

[0052] Select 40 healthy and normal volunteers, divide them into 2 groups, 20 people in each group, and irradiate the inner wrist area with UVA to make the area partially tanned;

[0053] With the product A, B that embodiment 1 and embodiment 3 make respectively, smear to 2 groups of trial persons respectively, twice a day, smear 30 days, only smear on the tanned side of skin each time.

[0054] Table 2

[0055]

[0056] Test results: after 30 days, the skin of the product of the present invention applied to the local tanning area of ​​each group of trial persons is generally whiter than the original unapplied skin, while the skin of the unapplied skin of the present invention is whiter than the original unapplied skin in the tanned area. darker. And after application, the pigment spots of the testers have a tendency to fade, and the skin where the application is applied is...

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Abstract

The invention provides a lycium ruthenicum mill freckle-removing and whitening anti-aging essence. According to the lycium ruthenicum mill freckle-removing and whitening anti-aging essence, natural biological extracts are selected as active ingredients, especially the essence gives full play to the nutrition effect of lycium ruthenicum mill, can inhibit the generation of oxygen radical, obstructs the stimulation of ultraviolet rays so as to prevent the formation of melanin, and fundamentally avoids the formation of spots, so that the spots can be thoroughly removed, the skin is whitened and the senility is prevented; furthermore, the lycium ruthenicum mill freckle-removing and whitening anti-aging essence has very strong effects of moisturizing and replenishing water, can be used for moistening and nourishing the skin so as to enable the skin to be restored to be elastic and glossy, and is mild without stimulation, free from side effects and remarkable in effect; after being used for a long time, the lycium ruthenicum mill freckle-removing and whitening anti-aging essence can maintain the skin to be in a young state; the anti-aging essence is simple in technology and low in cost.

Description

technical field [0001] The invention relates to a freckle-removing, whitening and anti-aging essence of black fruit wolfberry and a preparation method thereof. Background technique [0002] The skin is the barrier of the human body and a true portrayal of human health. Due to the influence of factors such as visceral function, endocrine, genetics, drugs, ultraviolet radiation, mental stress, trauma, malnutrition, and inferior cosmetics, such as the decrease in the activity of the body's own antioxidant system and immunity, and the exposure of human skin to the external environment Long-term exposure to ultraviolet rays, air pollution and other reasons will increase the oxygen free radicals in the body, increase the activity of tyrosinase, and cause spots, pigmentation, dry and wrinkled skin, and make the face dull and in a sub-healthy state. [0003] Melanin has a protective effect on the skin. Darkening of skin color after ultraviolet radiation is a normal physiological pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61Q19/02A61Q19/00A61Q19/08A61P17/00
Inventor 白波索有瑞冯蝶静王洪伦
Owner QINGHAI NUOLANQI BIOTECH DEV
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