A kind of hydrogel microcapsule with the effect of controlling oil and removing acne

A technology of hydrogel microcapsules, oil control and anti-acne, which is applied in skin care preparations, cosmetics, skin diseases, etc., can solve the problem of unstable properties of Dendrobium extract, and achieve convenient quality control, convenient portability, and safe performance Effect

Active Publication Date: 2017-11-10
CHONGQING PELLETS TECHN & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned deficiencies in the prior art, the present invention aims at the technical problem that there is no oil-controlling and acne-removing product containing Dendrobium extract at present, and the property of Dendrobium extract is unstable, and provides a compound compound containing Dendrobium extract with Hydrogel Microcapsules with Oil-controlling and Acne-Removing Effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The capsule wall material includes polymethacrylic acid 38g, hydroxypropyl methylcellulose 8g and silver glitter powder 2g; capsule core material includes beeswax 16g, dendrobium extract 3.5g, sage extract 1g and avocado 0.5g Extracts, of which dendrobium extract, sage extract and avocado extract are alcohol extracts. Add 200 mL of deionized water to the capsule wall material, heat and stir at 60°C; heat the capsule core material to 70°C, stir evenly, and homogenize for 3 minutes under a homogenization pressure of 45 MPa. The hydrogel microcapsules are prepared by the dropping method, the uniformly stirred capsule wall material solution flows out from the dripper, and the homogeneous capsule core material flows out from the dripper to form a sandwich liquid column, and then the liquid is cut off with a cutter A series of droplets with a diameter of 8 mm and a diameter ratio of capsule core to capsule wall of 1:4 were formed to prepare hydrogel microcapsules.

[0017] I...

Embodiment 2

[0019] The capsule wall material includes 46g of karaya gum, 12g of chitosan and 4g of silver glitter powder; the capsule core material includes 22g of sunflower oil, 7g of dendrobium extract, 2g of sage extract and 1g of avocado extract, of which Dendrobium extract, sage extract and avocado extract are alcoholic extracts. The capsule wall material can be added to 400 mL of deionized water, heated and stirred at 65°C; the capsule core material can be heated to 75°C, stirred evenly, and homogenized under a homogenization pressure of 55 MPa for 6 minutes. The hydrogel microcapsules are prepared by the dropping method, the uniformly stirred capsule wall material solution flows out from the dripper, and the homogeneous capsule core material flows out from the dripper to form a sandwich liquid column, and then the liquid is cut off with a cutter A series of droplets with a diameter of 5 mm and a diameter ratio of capsule core to capsule wall of 1:6 were formed to form hydrogel micr...

Embodiment 3

[0022] Capsule wall materials include polymethacrylic acid 52g, hydroxypropyl methylcellulose 16g and silver glitter powder 6g; capsule core materials include beeswax 26g, dendrobium extract 10.5g, sage extract 3g and avocado 1.5g Extracts, of which dendrobium extract, sage extract and avocado extract are alcohol extracts. Add 500 mL of deionized water to the capsule wall material, heat and stir at 75°C; heat the capsule core material to 65°C, stir evenly, and homogenize for 8 minutes under a homogenization pressure of 40 MPa. The hydrogel microcapsules are prepared by the dropping method, the uniformly stirred capsule wall material solution flows out from the dripper, and the homogeneous capsule core material flows out from the dripper to form a sandwich liquid column, and then the liquid is cut off with a cutter A series of droplets with a diameter of 3 mm and a diameter ratio of capsule core to capsule wall of 1:5 were formed to prepare hydrogel microcapsules.

[0023] It ...

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PUM

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Abstract

The invention provides a hydrogel microcapsule with the effect of controlling oil and acne, which is a pearl-shaped microcapsule; wherein, the capsule wall is silver translucent, and the capsule wall material includes gel materials and water-soluble film-forming materials and silver flash powder; the capsule core is white and opaque, and the capsule core material includes oily materials and oil-controlling and acne-removing ingredients; the oil-controlling and acne-removing ingredients include dendrobium extract, sage extract and avocado extract; wherein, dendrobium The mass ratio of the extract, the sage extract and the avocado extract is 7:2:1; the hydrogel microcapsules are prepared by a dropping method. The hydrogel microcapsules with oil control and acne-removing effects of the present invention are beautiful and unique in appearance; the prepared microcapsules have a high embedding rate, and realize effective protection for the compound of dendrobium extract; Balance the water and oil of the skin, reduce the amount of sebum secretion, achieve the effect of oil control and acne removal, the performance is safe, and will not make the skin tight and itchy.

Description

technical field [0001] The invention belongs to the field of microcapsules, and in particular relates to a hydrogel microcapsule with the effect of controlling oil and removing acne. Background technique [0002] Whether it is normal skin, mixed skin or oily skin, it will generally produce oil, especially for individuals with oily skin, often the face will be full of oil within 30 minutes after washing the face, making people look not refreshed, and if Excessive sebum secretion on the skin surface often leads to acne breakouts. Oil control refers to adjusting the amount of oil secreted by the skin. The existing oil control methods include frequent face cleaning, use of oil-absorbing paper, or use of oil-control skin care products. Cleaning the face or using oil-absorbing paper to remove the oil on the facial surface can only achieve short-term The oil control effect is only a physical oil control, and it does not fundamentally solve the problem of oil production and acne. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/9794A61K8/92A61K8/11A61Q19/00A61P17/10
Inventor 袁彦洁
Owner CHONGQING PELLETS TECHN & TRADE
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