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Inorganic microspheres for cosmetic scrubbing exfoliation and preparation method thereof

An inorganic particle, inorganic technology, applied in cosmetic preparations, preparations for skin care, medical preparations containing active ingredients, etc., can solve problems such as irritation, achieve high biological activity, excellent exfoliating function, and cheap raw materials easy-to-get effect

Inactive Publication Date: 2017-10-27
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most facial cleansers have the effect of exfoliating. Some products mostly add a certain concentration of fruit acid or BHA to soften the cuticle and help exfoliate the old waste cuticle. However, it is irritating to a certain extent, and sensitive skin needs to be used with caution.

Method used

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  • Inorganic microspheres for cosmetic scrubbing exfoliation and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A preparation method of inorganic microbeads used for beautifying keratin is as follows: zeolite powder, water, sodium lauryl sulfate and zirconium balls are loaded into a ball mill for primary ball milling; then soybean protein is added for secondary ball milling to obtain milled Intermediate dispersion product of horny inorganic microbeads. Then, ammonium bicarbonate is added to the intermediate dispersion product, and ball milling is carried out for the third time; finally, deionized water and alcohol are used to wash in sequence, and spray-dried to obtain the keratin-grinding inorganic microbeads coated with inorganic particles by water-soluble soybean protein.

[0023] In the first ball milling, the weight ratio of inorganic matrix, water, surfactant, and zirconium balls is 1:1:0.005:3, the milling speed of the ball mill is 60r / min, and the size of the inorganic particles after ball milling is about 50 μm.

[0024] In the secondary ball milling, the weight ratio of...

Embodiment 2

[0028] A preparation method of inorganic microbeads used for beautifying keratin is as follows: put diatomaceous earth, water, sodium dodecylsulfonate and zirconium balls into a ball mill for primary ball milling; then add soybean protein for secondary ball milling to produce An intermediate dispersion product of inorganic microbeads for exfoliating keratin. Then sodium bicarbonate is added to the intermediate dispersion product, and ball milling is carried out for the third time; finally, deionized water and alcohol are used to wash in sequence, and spray-dried to obtain the keratin-grinding inorganic microbeads coated with inorganic particles by the water-soluble soybean protein.

[0029] For the primary ball milling, the weight ratio of inorganic matrix, water, surfactant, and zirconium balls is 1:2:0.01:3, the milling speed of the ball mill is 150r / min, and the size of the inorganic particles after ball milling is about 10 μm.

[0030] In the secondary ball milling, the we...

Embodiment 3

[0033] A preparation method of inorganic microbeads used for beautifying keratin is as follows: put barium sulfate, water, sodium dodecylbenzenesulfonate and zirconium balls into a ball mill for primary ball milling; then add soybean protein for secondary ball milling to produce An intermediate dispersion product of inorganic microbeads for exfoliating keratin. Ammonia water is then added to the intermediate dispersion product, and ball milling is carried out for the third time; finally, deionized water and alcohol are used to wash in sequence, and spray-dried to obtain the keratin-grinding inorganic microbeads coated with inorganic particles by the water-soluble soybean protein.

[0034]In the first ball milling, the weight ratio of inorganic matrix, water, surfactant, and zirconium balls is 1:3:0.015:3, the milling speed of the ball mill is 120r / min, and the size of inorganic particles after ball milling is about 20 μm.

[0035] In the secondary ball milling, the weight rati...

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Abstract

The invention belongs to the technical field of cosmetics, and particularly relates to inorganic microspheres for cosmetic scrubbing exfoliation. A core-shell structure is composed of two parts including an inorganic particulate basal body and soybean protein powder adhered to the surface of the basal body, a core of the core-shell structure adopts the inorganic particulate basal body, and a shell layer of the core-shell structure adopts the soybean protein powder. The inorganic particulate basal body is preferably selected from at least one of zeolite powder, diatomite and barium sulfate; by adhering soybean protein coarse powder to holes or defect parts, the inorganic microspheres for cosmetic scrubbing exfoliation are obtained after grinding. The soybean protein coarse powder is inlaid in surface micropores or defect parts of inorganic particulates, which is similar to countless tiny fiber brushes for scrubbing and stripping fine horns of a face during washing. The inorganic microspheres have a micro scrubbing exfoliation function, can be used in facial washing milk and the like for everyday use, and cannot cause damages to skins.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to an inorganic microbead for beautifying and exfoliating keratin and a preparation method thereof. Background technique [0002] The stratum corneum is the outermost layer of the skin and has the function of protecting the skin and locking in moisture. The keratin that should be naturally metabolized will become unable to metabolize normally due to skin aging, incomplete cleansing, sun exposure, oil production, changes in work and rest, and weather changes. Moderate exfoliation is very important. In addition to feeling the smooth touch of the skin, it can also make the ingredients of skin care products easily absorbed by the skin, thereby maintaining the metabolism of the skin, and many skin problems can be more or less improved. [0003] The skin originally has the ability to remove old dead skin cells, but modern people are affected by factors such as exposure to e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/02A61K8/64A61K8/26A61K8/25A61K8/23A61Q19/10
CPCA61K8/0216A61K8/0283A61K8/23A61K8/25A61K8/26A61K8/645A61K2800/28A61K2800/412A61Q19/10
Inventor 陈庆曾军堂陈兵
Owner CHENDU NEW KELI CHEM SCI CO LTD
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