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a double emulsion

A double-layer emulsion and oil phase technology, applied in the field of emulsion, can solve the unexplained problems such as the stability of the upper and lower layers of the double-layer emulsion, and achieve the goals of reducing transepidermal water loss, refreshing skin feeling, and increasing skin hydration Effect

Active Publication Date: 2021-07-09
仙婷(广州)科技研发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the patent, the production process of this product requires high temperature heating and separate two-step production, and the full text does not elaborate on the state of the upper and lower layers of the double-layer emulsion, whether it can be separated into a stable double-layer state after shaking well, and two phases after long-term storage stability

Method used

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Effect test

Embodiment 1

[0054] An embodiment of the bilayer emulsion of the present invention, the bilayer emulsion contains components of the following weight percentage:

[0055] 10% of the oil phase, 0.2% emulsifier, 3.3% wetting agent, 0.05% stabilizer, 4.5% skin conditioner; preservative 1.0%, flavor 0.03% and water;

[0056] Among them, the emulsifier is a laurel ferretharlate and a sucrose laurate; wherein the sunlight lauryl ferrumate is 0.1% in the bilateral emulsion. The weight percentage of sucrose lauridate is 0.1% in the bilateral emulsion; the oil phase is a fragrasel, isparacene, istophane, C9-12 alkane and coconut oil-octate / citrate acid The ester, wherein the hexose is a weight percentage content of 2% in the bilateral emulsion, and the weight percentage content of the isottoline in the bilayer emulsion is 6%, and the C9 is The weight percentage of -12 alkane is 1.8% in the bilateral emulsion, and the weight percentage of the coconut oil alkanol-octanate / citrate in the double emulsio...

Embodiment 2

[0064] An embodiment of the bilayer emulsion of the present invention, the bilayer emulsion contains components of the following weight percentage:

[0065] 30% of the oil phase, 2.5% emulsifier, 2% of the two-phase regulator, 2% skin conditioner, 0.05% of the stabilizer, 0.8% of the preservative, 0.03% of the flavor, and water;

[0066] Among them, the emulsifier is a lumen lauryl aminogenate, sucrose laurate and polysorbate-20; the weight percentage of the chrysanthematin in the double emulsion is 1. %, The amount of sucrose lauridate in the bilateral emulsion is 1%, and the gaute-20 in the bilateral emulsion is 0.5%;

[0067] The oil phase is a fragrasel, a hodga oil, isturne, a C9-12 alkane and a coconut oil alkanate / augite, wherein the weight of the smexane in the double-layer emulsion. The content is 2%, and the weight percentage content of the Hohja oil in the bilayer emulsion is 3%, and the weight percentage of the isotthane is 15% in the bilayer emulsion. The weight per...

Embodiment 3

[0072] An embodiment of the bilayer emulsion of the present invention, the bilayer emulsion contains components of the following weight percentage:

[0073] The oil phase is 20%, the emulsifier is 0.6%, the moisturizer is 3.6%, the two-phase regulator 1.0%, the stabilizer is 0.08%, the preservative is 0.15%, the flavor is 0.03% and the water of the flavor;

[0074] Among them, the emulsifier is a lumen lauryl ferrumase and sucrose laurate; the weight percentage content of the chrysanthemone in the double emulsion is 0.2%, the sucrose laur The weight percentage of the ester in the double layer emulsion is 0.4%;

[0075] The oil phase is liquid paraffin, istophenane, cyclic polymethylsiloxane, C9-12 alkane and coconut oil alkanoxide / citrate, wherein the liquid paraffin is in the double layer. The weight percentage in the emulsion is 3%, and the weight percentage of the loop polymethylsiloxane in the bilayer emulsion is 5%, and the isosteoane is in the double emulsion. The weight p...

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Abstract

The invention discloses a double-layer emulsion, which comprises the following components in percentage by weight: 5-30% of an oil phase, 0.1-2.5% of an emulsifier, 0.3-10% of a moisturizing agent and 0.01-0.2% of a stabilizer; The emulsifier includes inulin lauryl carbamate; the weight percentage of the inulin lauryl carbamate in the double-layer emulsion is 0.1-1%. The double layer of the present invention is shaken well before use to form a single-phase emulsion, and after application, a smooth and moisturizing oil protective film can be formed on the face to reduce transepidermal water loss of the skin and increase skin hydration. The product that is shaken and mixed after standing still takes a short time to return to the double-layer state. While having the same effect as a single-phase emulsion, there is no need to add a suspension stabilizer, so the spreadability of the emulsion is better and the skin feels refreshed.

Description

Technical field [0001] The present invention relates to an emulsion, and more particularly to a double emulsion. Background technique [0002] With the improvement of people's living standards and the enhancement of skin care, whether women or men are more and more attention to skin care. Among them, cleaning the skin as a foundation of skin care, and after cleaning, moisturizing nourishing care is essential, so the emulsion products have become an indispensable home daily necessities in daily life. [0003] When the human skin is in a normal state of health, the skin has a very thin layer of sebum, and the gloss and lubrication of the skin are kept. After cleaning the skin, the skin's sebum layer is weak, and if no moisturizing measures are taken, the skin will increase due to increasing loss rate, and even itching. [0004] There is a system of developers trying to do a stable double emulsion system, but the two-phase boundary line is not obvious. The lower water phase cannot p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/99A61K8/9789A61K8/9794A61K8/92A61K8/06A61K8/73A61Q19/00
CPCA61K8/06A61K8/73A61K8/922A61K8/97A61K8/99A61K2800/85A61K2800/882A61Q19/00
Inventor 蒲思凯彭熙春周雯关宝匀
Owner 仙婷(广州)科技研发有限公司
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