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A kind of microemulsion composition with high fat content, preparation method and application thereof

A composition and microemulsion technology, applied in the field of personal care, can solve the problems of high product cost, poor conditioning performance, and foam value not reaching transparent shampoos, etc.

Active Publication Date: 2020-01-31
SHANGHAI JAHWA UNITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] At present, most of the domestic and foreign transparent silicone-free shampoos sold on the market have certain technical defects, mainly in the following situations: 1) The conditioning performance is not good enough; 2) The foam is not rich enough, and the foam value cannot reach the transparent type Shampoo requirements; 3) High product cost

Method used

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  • A kind of microemulsion composition with high fat content, preparation method and application thereof
  • A kind of microemulsion composition with high fat content, preparation method and application thereof
  • A kind of microemulsion composition with high fat content, preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-9

[0074] Embodiment 1-9: the preparation of microemulsion composition of the present invention

[0075] Oil phase: weigh a certain amount of oil and heat to 80°C.

[0076] Water phase: Weigh a certain amount of water, polyol and Solve61 emulsifier respectively, heat to 80°C and stir evenly.

[0077] Then, at 8000 rpm, slowly add the oil phase into the water phase while homogenizing. After the oil phase is added, continue homogenizing at 8000 rpm for 5 minutes. After the homogenization is finished, the temperature starts to drop, and when the temperature drops to 40-45°C, stop stirring and discharge, and set aside.

[0078] Table 1 shows the microemulsion compositions of the present invention prepared in Examples 1-9.

[0079] Table 1

[0080]

Embodiment 10-15

[0081] Embodiment 10-15: the preparation of microemulsion composition of the present invention

[0082] Oil phase: weigh a certain amount of oil and heat to 80°C.

[0083] Water phase: Weigh a certain amount of water, polyol and Solve61 emulsifier respectively, heat to 80°C and stir evenly.

[0084] Then, at 8000 rpm, slowly add the oil phase into the water phase while homogenizing. After the oil phase is added, continue homogenizing at 8000 rpm for 5 minutes. After the homogenization is finished, the temperature starts to drop until the temperature drops to 40-45°C. Then add a certain amount of co-solvent and stir evenly to discharge the material, set aside.

[0085] Table 2 shows the microemulsion compositions of the present invention prepared in Examples 10-15.

[0086] Table 2

[0087]

[0088] The microemulsion system itself that embodiment 1-9 is made is not completely transparent and homogeneous, and outward appearance is a bit foggy, and there will be a little s...

Embodiment 16-30

[0102] Examples 16-30: Shampoos Comprising Microemulsion Compositions of the Invention

[0103] First weigh a certain amount of polyquaternium-10 and add it to all the water, heat it to 80°C while stirring, then add cocamidopropyl betaine, alkyl alcohol ether sulfate and cocamide MIPA and the pre-prepared In the microemulsion system, keep the temperature at 80°C for 10 minutes, observe that the material is clear and transparent, and then start to cool down. When the temperature drops to 45°C, add the remaining essence, preservatives and D-panthenol and adjust the pH value and viscosity. Stir evenly. Can be delivered.

[0104] Table 4 shows the microemulsion systems used in shampoos prepared in Examples 16-30.

[0105]

[0106] The results showed that the shampoos prepared in Examples 16-30 were observed at room temperature, and the appearances immediately and after standing for 24 hours remained clear and transparent. The sample was placed in an incubator at 48°C, 5°C and...

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Abstract

The invention discloses a microemulsion composition used for personal care. The composition comprises, by total weight of the composition, 10% or above of oil and 1% or above of a polyglycerol ester emulgator. In the preferred implementation mode, the weight ratio of the oil to the emulgator is 2 to 1 or above. The invention further discloses a preparation method of the microemulsion composition and a personal care product comprising the microemulsion composition.

Description

technical field [0001] The invention relates to the field of personal care, in particular to a personal care product capable of carrying high-content oil. The high oil content of the present invention is added to personal care products in the form of a microemulsion composition, so that the prepared product remains clear, transparent, stable and uniform. Background technique [0002] Common surfactant systems include: mainly anionic surfactants (such as alkyl, alkyl alcohol ether sulfate sodium salt), amphoteric surfactants (such as cocamidopropyl betaine, amphoteric imidazoline, etc.) The system constructed by ionic surfactants (such as alkanolamides, alkyl glycosides, etc.) can be a single type or a compound system of two or three. [0003] Lipophilic oils, such as vegetable oils such as olive oil and sunflower oil, and synthetic oils such as caprylic / capric triglycerides, can be added to the surfactant system in large quantities to form a dispersed state with a milky whi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/92A61K8/37A61K8/31A61K8/85A61Q19/10A61Q5/02
CPCA61K8/31A61K8/37A61K8/375A61K8/85A61K8/922A61Q5/02A61Q19/10
Inventor 池水兴
Owner SHANGHAI JAHWA UNITED