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Whitening sunscreen skin care matrix and preparation method thereof, and cosmetic and preparation method thereof

A skin care cosmetic, whitening technology, applied in cosmetic preparations, cosmetics, preparations for skin care, etc., can solve problems such as inability to effectively eliminate or inhibit melanin precipitation, poor whitening effect, easy clogging of pores, etc. Easy to handle and skin absorption effect

Pending Publication Date: 2022-06-17
广州丸美生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing whitening sunscreens generally add powdery inorganic substances such as titanium dioxide and zinc oxide for physical barriers, and reflect and refract ultraviolet rays to achieve sunscreen effects. However, inorganic dust is easy to block pores and cause inflammation, and its whitening effect is relatively poor. Cannot effectively eliminate or inhibit the formation of melanin deposits

Method used

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  • Whitening sunscreen skin care matrix and preparation method thereof, and cosmetic and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A whitening and sunscreen skin care matrix, comprising the following components in parts by mass: 5-8 parts of noni fruit extract, 7 parts of Mimonella flower extract, 8 parts of gentian root extract, 6 parts of cherry and plum bark extract, 2 servings of acetyl tyrosine.

[0051] The preparation method of the whitening and sunscreen skin care base comprises the following steps:

[0052] 1) Extraction step of noni fruit extract: take fresh noni fruit and chop it, after autoclaving, add it to ethanol solution, add sodium carbonate and surfactant, extract ultrasonically at 50°C for 60min, filter, and take the filtrate , concentrated to obtain Noni fruit extract;

[0053] Wherein, the volume concentration of the ethanol solution is 25%; the mass ratio of the sodium carbonate to the noni fruit is 1:15; the surfactant is 1:1 mixed laureth and Span, The amount of the surfactant is 0.5%.

[0054] 2) Mix and stir water and propylene glycol with a mass ratio of 3:1 and heat t...

Embodiment 2

[0056] A whitening and sunscreen skin care matrix, comprising the following components in parts by mass: 5 parts of noni fruit extract, 6 parts of Mimonella flower extract, 7 parts of gentian root extract, 5 parts of cherry and plum bark extract, and acetol 1 serving of amino acid.

[0057] The preparation method of the whitening and sunscreen skin care base comprises the following steps:

[0058] 1) Extraction steps of noni fruit extract: take fresh noni fruit and chop it, after autoclaving, add it to ethanol solution, add sodium carbonate and surfactant, extract by ultrasonic for 100min at 45°C, filter, and take the filtrate , concentrated to obtain Noni fruit extract;

[0059] Wherein, the volume concentration of the ethanol solution is 20%; the mass ratio of the sodium carbonate to the noni fruit is 1:20; the surfactant is cetyl alcohol polyoxyethylene ether and Tween, and the surfactant The dosage of the agent is 0.2%.

[0060] 2) Mix and stir water and propylene glyco...

Embodiment 3

[0062] A whitening and sunscreen skin care matrix, comprising the following components in parts by mass: 8 parts of noni fruit extract, 9 parts of Mimonella flower extract, 10 parts of gentian root extract, 7 parts of cherry and plum bark extract, and acetol 3 parts of amino acid.

[0063] The preparation method of the whitening and sunscreen skin care base comprises the following steps:

[0064] 1) Extraction step of noni fruit extract: take fresh noni fruit and chop it up, after autoclaving, add it to ethanol solution, add sodium carbonate and surfactant, extract ultrasonically at 60°C for 40 minutes, filter, and take the filtrate , concentrated to obtain Noni fruit extract;

[0065] Wherein, the volume concentration of the ethanol solution is 30%; the mass ratio of the sodium carbonate to the noni fruit is 1:10; the surfactant is laureth, and the amount of the surfactant is 1%.

[0066] 2) Mix and stir water and propylene glycol with a mass ratio of 4:1 and heat to 80° C...

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Abstract

The invention discloses a whitening, sunscreen and skin-care matrix and a preparation method thereof as well as a cosmetic and a preparation method thereof, and relates to the technical field of cosmetics. Comprising the following components in parts by mass: 5-10 parts of a morinda citrifolia extract, 5-10 parts of a butterflybush flower extract, 5-10 parts of a Chinese gentian root extract, 5-10 parts of a cherry plum bark extract and 1-5 parts of acetyl tyrosine. According to the whitening, sun-screening and skin-care matrix disclosed by the invention, the morinda citrifolia extract capable of absorbing ultraviolet rays, the butterflybush flower extract with functions of repairing keratinocytes and resisting inflammation, the gentiana algida root extract capable of inhibiting melanogenesis and resisting inflammation, the cherry plum bark extract rich in anthocyanin and acetyltyrosine for competing for tyrosinase are selected as effective components; the whitening sunscreen cream can achieve a synergistic interaction effect, can absorb ultraviolet rays, effectively scavenge free radicals, inhibit the activity of tyrosinase and inhibit the generation of melanin, and has good whitening and sunscreen functions.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and particularly relates to a whitening, sunscreen and skin care matrix and a preparation method thereof, and a cosmetic and a preparation method thereof. Background technique [0002] As the largest organ of the human body, the skin is in direct contact with the external environment and is one of the target organs of various light sources. Since ancient times, people have been working on how to protect the skin from the sun's damage. [0003] Sunlight contains a lot of ultraviolet and infrared rays. When ultraviolet rays irradiate the skin, keratinocytes are stimulated to produce inflammation and secrete inflammatory factors and histamine, while DNA is damaged and free radicals are generated. The differentiation of melanocytes is accelerated by inflammatory factors, free radicals and other stimuli. The internal tyrosinase activity increases, and tyrosine is converted into dopa under the cat...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/44A61Q17/04A61Q19/02
CPCA61K8/9789A61K8/44A61Q19/02A61Q17/04A61K2800/5922A61K2800/82A61K2800/782Y02A50/30
Inventor 孙怀庆裴运林郭朝万蒲艳王宁
Owner 广州丸美生物科技有限公司
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