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Moisturizing gel lotion and preparation method thereof

A gel emulsion and wet gel technology, applied in the field of skin care products, can solve the problems of moisturizing and nutrient component failure, skin irritation, dehydration, etc., and achieve the effects of increasing the residence time, reducing irritation, and reducing dosage.

Inactive Publication Date: 2018-07-20
QINGDAO BAIRUIJI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the effective moisturizing ingredients commonly used in the market are oily. Although hydrogel has the functions of water-locking and slow-release, it has poor loading capacity for oily effective moisturizing ingredients, and emulsions are commonly used; and emulsions exist Surfactants can cause irritation and dehydration on sensitive skin, leading to loss of moisturizing and nutritional components

Method used

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  • Moisturizing gel lotion and preparation method thereof
  • Moisturizing gel lotion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A moisturizing gel emulsion, the raw materials in parts by weight include: 0.5 part of rosehip oil, 0.2 part of centella asiatica extract, 0.1 part of grape seed oil, 0.05 part of vitamin E, 0.5 part of isopropyl myristate, PEG- 7 Olive oil ester 0.8 part, lecithin 0.8 part, alkyl glucoside 1 part, sodium alginate 3 parts, 1,2-propanediol 5 parts, water 20 parts, stearyl alcohol 2 parts, ethyl cellulose 1 part, 0.5 part of sodium stearoyl hyaluronate, 1 part of butylene glycol cocoate, 0.3 part of methylparaben, 3 parts of xanthan gum, 2 parts of xanthan gum, 1 part of carbomer, 0.5 part of citric acid share.

[0019] The preparation method of above-mentioned moisturizing gel emulsion, comprises the following steps:

[0020] Step 1. Mix rosehip oil, centella asiatica extract, grape seed oil, vitamin E and PEG-7 olive oil ester, heat to 50-60°C, stir and mix well, and then add to myristic acid under stirring conditions In the mixed solution of isopropyl ester, lecithin...

Embodiment 2

[0025] A moisturizing gel emulsion, the raw materials in parts by weight include: 0.7 part of rosehip oil, 0.3 part of centella asiatica extract, 0.2 part of grape seed oil, 0.09 part of vitamin E, 0.6 part of isopropyl myristate, PEG- 7. 1.1 parts of olive oil ester, 0.9 parts of lecithin, 1.4 parts of alkyl glucoside, 5 parts of sodium alginate, 8 parts of 1,2-propylene glycol, 23 parts of water, 4 parts of stearyl alcohol, 3 parts of ethyl cellulose , Sodium Stearoyl Hyaluronate 0.7 Parts, Butylene Glycol Cocoate 1.3 Parts, Methylparaben 0.5 Parts, Xanthan Gum 4 Parts, Xanthan Gum 6 Parts, Carbomer 4 Parts, Citric Acid 0.7 servings.

[0026] The preparation method of above-mentioned moisturizing gel emulsion, comprises the following steps:

[0027] Step 1. Mix rosehip oil, centella asiatica extract, grape seed oil, vitamin E and PEG-7 olive oil ester, heat to 50-60°C, stir and mix well, and then add to myristic acid under stirring conditions In the mixed solution of isopr...

Embodiment 3

[0032] A moisturizing gel lotion, the raw materials in parts by weight include: 1.2 parts of rosehip oil, 0.5 part of centella asiatica extract, 0.3 part of grape seed oil, 0.12 part of vitamin E, 0.8 part of isopropyl myristate, PEG- 7. 1.5 parts of olive oil ester, 1.2 parts of lecithin, 2 parts of alkyl glucoside, 6 parts of sodium alginate, 10 parts of 1,2-propanediol, 30 parts of water, 3 parts of stearyl alcohol, 5 parts of ethyl cellulose, 1 part of sodium stearoyl hyaluronate, 2 parts of butanediol cocoate, 0.9 parts of methylparaben, 6 parts of xanthan gum, 7 parts of xanthan gum, 5 parts of carbomer, 1 part of citric acid share.

[0033] The preparation method of above-mentioned moisturizing gel emulsion, comprises the following steps:

[0034] Step 1. Mix rosehip oil, centella asiatica extract, grape seed oil, vitamin E and PEG-7 olive oil ester, heat to 50-60°C, stir and mix well, and then add to myristic acid under stirring conditions In the mixed solution of is...

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Abstract

The invention provides a moisturizing gel lotion and a preparation method thereof. The moisturizing gel lotion comprises the following raw materials: rosehip oil, a centella asiatica extract, grape seed oil, vitamin E, isopropyl myristate, PEG-7 olive oil ester, lecithin, alkyl glucoside, sodium alginate, 1,2-propanediol, water, stearyl alcohol, ethyl cellulose, sodium stearyl hyaluronate, butylene glycol cocoate, methylparaben, xanthan gum, xanthan gum, carbomer and citric acid. The preparation method comprises the following steps: firstly preparing an emulsion from the rosehip oil, the centella asiatica extract, the grape seed oil, the vitamin E and the PEG-7 olive oil ester, and then adding a hydrogel matrix, namely the xanthan gum, the xanthan gum and the carbomer, to obtain the moisturizing gel lotion. On one hand, the using amount of a surfactant in a common emulsion is reduced, and irritation is reduced; on the other hand, the water-retaining and skin-care advantages of hydrogelare effectively utilized, so that the acting residence time of moisturizing components is further prolonged.

Description

technical field [0001] The invention belongs to the technical field of skin care products, in particular to a moisturizing gel emulsion and a preparation method thereof. Background technique [0002] A certain concentration of polymer solution or sol, under appropriate conditions, the viscosity gradually increases, and finally loses its fluidity, and the whole system becomes an elastic semi-solid with uniform appearance and maintains a certain shape. This elastic semi-solid is called condensate. glue. In response to dry skin problems and lingering skin troubles, the skin care products so far mainly replenish moisture and oil, and do not meet the real needs of the skin. Human skin cells have the same moisturizing function as natural gels, which is Important quality factor for gels. The natural gel has good breathability to moisturise and lock in water, keeping the skin lasting skin-friendly. Therefore, hydrogels are one of the most commonly used skin care products. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/92A61K8/67A61Q19/00
CPCA61K8/97A61K8/678A61K8/922A61Q19/00
Inventor 不公告发明人
Owner QINGDAO BAIRUIJI BIOTECH
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