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Skin care composition with pore refining effect

A skin care composition and pore technology, applied in the direction of medical preparations containing active ingredients, skin care preparations, cosmetics, etc., to achieve strong inhibitory effects, reduce excessive skin oil, and good affinity

Pending Publication Date: 2020-11-20
凡可生物技术(广州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, you can also apply makeup products such as liquid foundation to cover, soft focus, and fill the pores, but these cannot fundamentally change the fact that the pores are large

Method used

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  • Skin care composition with pore refining effect
  • Skin care composition with pore refining effect
  • Skin care composition with pore refining effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A cyclodextrin coating of azelaic acid is prepared according to the following process:

[0032] (1) Take hydroxypropyl-β-cyclodextrin, add distilled water at a weight ratio of 1:1, dissolve under stirring and heating; cool to room temperature, place in a colloid mill, and adjust the gap between the colloid mill to 0.5mm;

[0033] (2) Dissolve azelaic acid in excess ethanol, then add it into a colloid mill and grind it fully until it becomes a paste, and filter it with suction to obtain a white precipitate;

[0034] (3) Use a spray dryer, control the inlet air temperature to 220°C, and the outlet air temperature to 90°C, and spray dry the white precipitate.

Embodiment 2

[0036] A cyclodextrin coating of azelaic acid is prepared according to the following process:

[0037](1) Take hydroxypropyl-β-cyclodextrin, add distilled water at a weight ratio of 1:1, dissolve under stirring and heating; cool to room temperature, place in a colloid mill, and adjust the gap between the colloid mill to 1mm;

[0038] (2) Dissolve caprylylglycine in excess ethanol, then add it into a colloid mill and grind it fully until it becomes a paste, then filter it with suction to obtain a white precipitate;

[0039] (3) Use a spray dryer, control the inlet air temperature to 200°C, and the outlet air temperature to 110°C, and spray dry the white precipitate.

Embodiment 3

[0041] A skin care essence with the effect of fine pores, comprising the following components in mass percentage: 0.1% of lactobionic acid, 1% of the cyclodextrin coating of azelaic acid prepared in Example 1, and Caprylylglycine Cyclodextrin Coating 0.1%, Xanthan Gum 0.05%, Polyacrylate Crosspolymer-6 0.2%, Glycerin 1%, Butylene Glycol 5%, Glyceryl Polyether-260.1%, Hydroxybenzene Methyl ester 0.15%, ethylhexylglycerin 0.01%, phenoxyethanol 0.5%, water balance.

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PUM

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Abstract

The invention discloses a skin care composition with a pore refining effect. The skin care composition comprises the following components in percentage by mass: 0.1 to 5 percent of lactobionic acid, 0.1 to 1 percent of azelaic acid and 0.1 to 1 percent of capryloylglycine. The composition can effectively inhibit 5[alpha]-reductase, relieve excessive secretion of skin grease, mildly peel off cutin,narrow pores and improve the problem of coarse pores from inside to outside. In addition, experiments show that the skin care composition also has the effects of whitening the skin and brightening the skin color.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a skin care composition with the effect of refining pores. Background technique [0002] Enlarged skin pores are characterized by a sunken and uneven appearance on the skin surface. Although it is not a medical disease, enlarged facial pores are a cosmetic problem that is widely concerned by the public and is eager to be resolved. [0003] The inducing factors of enlarged pores include exogenous and endogenous factors, such as gender, genetic susceptibility, aging, chronic ultraviolet exposure, exogenous stimuli, acne, seborrheic dermatitis, etc. Coarse pores are due to the increase in pore volume. Under a focused laser microscope, the pores show that the epidermis grows and extends into the dermis, and the papillary dermis rises to the epidermis, forming a "stalactite-like appearance" under the microscope. This results in an uneven skin texture and sunken appearance to the naked eye. ...

Claims

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Application Information

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IPC IPC(8): A61K8/60A61K8/44A61K8/362A61K8/73A61Q19/00A61Q19/02
CPCA61K8/44A61K8/362A61K8/60A61K8/738A61Q19/00A61Q19/02A61Q19/008A61K2800/56A61K2800/782
Inventor 彭冠杰陈展辉何水莲李扬思
Owner 凡可生物技术(广州)有限公司
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