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A kind of emulsification process of repairing cream

A shea butter, heating and stirring technology, applied in skin care preparations, cosmetics, cosmetic preparations, etc., can solve emulsification effects such as difficult to control appearance, consistency, liposome stability and storage stability, etc. Unfavorable cream application and other problems, to achieve the effect of improving dispersion and bioavailability, uniform appearance, and improving physical stability

Active Publication Date: 2020-08-11
广东默默化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, as a carrier, liposomes still have disadvantages such as poor stability and storage stability. It is difficult to control emulsification effects such as appearance, consistency, etc. by existing technology, which is not conducive to its application in face creams.
At present, there are no relevant reports on improving the emulsification effect and stability of the repair cream containing phytosterol liposomes by improving the emulsification process

Method used

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  • A kind of emulsification process of repairing cream
  • A kind of emulsification process of repairing cream
  • A kind of emulsification process of repairing cream

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0041] Examples 1-4 all adopt the above-mentioned preparation process to obtain a kind of repairing cream. The difference is that the composition of the oil phase raw materials used in each example is different, and the rest of the components and conditions are the same. Among them, the emulsification component uses 1.2% hydrogenated egg Phospholipids. The selection of specific raw materials and the evaluation results are shown in Table 1.

[0042] Table 1 The influence of the composition of oil phase raw materials on the emulsification process of repair cream

[0043]

[0044] It can be seen from Table 1 that the composition of different oil phase raw materials has a great influence on the emulsification process of repair cream. Compared with other oil phase raw materials used in the comparative example, the repair cream obtained by mixing the oil phase raw materials shea butter, olive oil, stearic acid and stearyl alcohol selected in the embodiment is more uniform and de...

Embodiment 5-10

[0046] The physical stability of the repairing cream in the above examples is relatively poor, and phytosterols are prone to precipitation after centrifugation. Therefore, the oil phase raw materials in Example 1 are used as the preferred solution below, and its emulsified components are improved to prepare Example 5. -10 to improve its physical stability. The selection and results of specific emulsifying components are shown in Table 2.

[0047] Table 2 The influence of emulsifying components on the emulsification process of repair cream

[0048]

[0049] It can be seen from Table 2 that the selection of emulsifying components has a great influence on the emulsification process of repair cream, especially the physical stability of repair cream. Compared with Example 5 using a single emulsifying component, Examples 6-9 using two or more emulsifying components showed good physical stability, placed at 55°C or -15°C or centrifuged at 2500r / min No demulsification or phytoste...

Embodiment 11-16

[0052] The emulsification conditions for constant temperature emulsification of the oil phase and the water phase in the emulsification process are further optimized for the repair cream containing the above components and ratios. The results are shown in Table 3 and Table 4.

[0053] Table 3 Effect of emulsification temperature on emulsification process of repair cream

[0054]

[0055] The impact of table 4 emulsification time on the emulsification process of repair cream

[0056]

[0057] As can be seen from Table 3 and Table 4, before adding phytosterol liposomes, the emulsification temperature and emulsification time of the emulsification after mixing the oil phase and the water phase have a certain influence on the appearance, consistency and applicability of the finally obtained repair cream . Moreover, when the emulsification temperature is 82°C and the emulsification time is 20 minutes, the emulsification effect of the repair cream obtained is the best.

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Abstract

The invention provides an emulsifying technology for restoring cream. The technology comprises the following steps that 1, shea butter, olive oil, stearic acid and octadecanol are mixed, heated and stirred to obtain an oil phase ingredient; 2, water soluble raw materials are dissolved into deionized water, then, an emulsifying ingredient is added, heated and stirred to obtain a water phase mixture; 3, the water phase mixture is added into the oil phase ingredient, constant temperature emulsifying is performed, gradient cooling is performed to 35-40 DEG C, plant sterol lipidosome dry powder isadded, homogenous treatment is performed for 4-8 min, and oligopeptide-1, oligopeptide-2, dragon's blood and horse fat are subjected to homogenous treatment for 3-5 min. According to the emulsifying technology for restoring cream, by optimizing the oil phase raw materials, the ingredient ratio thereof, the emulsifying ingredient and the content thereof, the anti-wrinkle restoring cream containingplant sterol lipidosome with the good physical stability can be obtained, the dispersibility and biological utilizing rate of plant sterol in the repairing cream are increased, and therefore the effects of resisting oxidation, flatting thin veins and resisting wrinkles of the restoring cream are improved.

Description

technical field [0001] The application relates to the technical field of cosmetic production, in particular to an emulsification process of repair cream. Background technique [0002] Repairing cream is a kind of paste cream cosmetics with repairing function on the skin. It has good emollient effect and moisturizing effect, and can keep the skin moisturized. In order to better achieve the repairing effect of this type of product, in the prior art, it is often necessary to add components with smoothing fine lines, anti-wrinkle, and anti-aging effects to its raw materials, especially those obtained from pure plant extraction or microbial fermentation or secretion. Natural ingredients, such as ceramide, bifid yeast spore lysate, phytosterol, etc. [0003] Phytosterol is an active ingredient in plants, which widely exists in various vegetable oils, nuts and plant seeds. Existing studies have shown that phytosterols have the functions of lowering cholesterol, preventing heart di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9794A61K8/14A61K8/34A61K8/36A61K8/63A61K8/64A61K8/92A61Q19/08
CPCA61K8/14A61K8/342A61K8/361A61K8/63A61K8/64A61K8/922A61K8/925A61K8/9794A61K2800/56A61Q19/08
Inventor 李加前冯俞钦臧炜
Owner 广东默默化妆品有限公司
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