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Cream containing high-concentration allantoin and preparation method of cream

A high-concentration technology of allantoin, which is applied in the field of cream containing high-concentration allantoin and its preparation, can solve the problems of affecting quality, poor water solubility, and insignificant effect of allantoin, and achieve improved efficacy, The effect of content increase

Pending Publication Date: 2020-10-16
广州贝玛生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although allantoin has many excellent properties, because of its poor water solubility, the effect of low concentration allantoin on the skin is not obvious, and most of the cosmetic formula solvents are water, allantoin can only Dissolve in a small amount in the formulation system, otherwise crystals will be precipitated and affect the quality, thus limiting its application in cosmetics and pharmaceuticals

Method used

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  • Cream containing high-concentration allantoin and preparation method of cream
  • Cream containing high-concentration allantoin and preparation method of cream
  • Cream containing high-concentration allantoin and preparation method of cream

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A cream containing high-concentration allantoin, comprising the following components by weight percentage:

[0048] Phase A components:

[0049]

[0050] Phase B components:

[0051]

[0052] Phase C components:

[0053] Caprylyl hydroxamic acid 0.15%;

[0054] Hexylene glycol 0.3%;

[0055] Ethylhexylglycerin 0.1%;

[0056] Phase D composition:

[0057] Allantoin 1%;

[0058] 2-EHP 5%.

[0059] A kind of preparation method of described cream containing high-concentration allantoin, comprises the following steps:

[0060] S1. Put the ingredients of phase A into the water phase pot, and stir homogeneously at a stirring speed of 40 rpm for 30 minutes until all raw materials are completely dissolved and uniform;

[0061] S2. Put the B-phase component raw materials into the emulsification main pot in turn, stir until completely uniform, the stirring speed is 20rpm, the stirring time is 60min, and set aside;

[0062] S3. While stirring, slowly pump the ingredi...

Embodiment 2

[0066] A cream containing high-concentration allantoin, comprising the following components by weight percentage:

[0067] Phase A components:

[0068]

[0069]

[0070] Phase B components:

[0071]

[0072] Phase C components:

[0073] Caprylyl hydroxamic acid 0.1%;

[0074] Hexylene glycol 0.4%;

[0075] Ethylhexylglycerin 0.07%;

[0076] Phase D composition:

[0077] Allantoin 2%;

[0078] 2-EHP 4%.

[0079] A kind of preparation method of described cream containing high-concentration allantoin, comprises the following steps:

[0080] S1. Put the ingredients of phase A into the water phase pot, and stir homogeneously at a stirring speed of 50 rpm for 20 minutes until all raw materials are completely dissolved and evenly distributed;

[0081]S2. Put the B-phase component raw materials into the emulsification main pot in turn, stir until completely uniform, the stirring speed is 25rpm, the stirring time is 50min, and set aside;

[0082] S3. While stirring, s...

Embodiment 3

[0087] A cream containing high-concentration allantoin, comprising the following components by weight percentage:

[0088] Phase A components:

[0089]

[0090] Phase B components:

[0091]

[0092]

[0093] Phase C components:

[0094] Caprylyl hydroxamic acid 0.1%;

[0095] Hexylene glycol 0.4%;

[0096] Ethylhexylglycerin 0.08%;

[0097] Phase D composition:

[0098] Allantoin 2%;

[0099] 2-EHP 4%.

[0100] A kind of preparation method of described cream containing high-concentration allantoin, comprises the following steps:

[0101] S1. Put the raw materials of phase A into the water phase pot, stir homogeneously, the stirring speed is 44rpm, and the stirring time is 22min, until all the raw materials are completely dissolved and uniform;

[0102] S2. Put the B-phase component raw materials into the emulsification main pot in turn, stir until completely uniform, the stirring speed is 23rpm, the stirring time is 48min, and set aside;

[0103] S3. While st...

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PUM

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Abstract

The invention relates to cream containing high-concentration allantoin. The cream is prepared from the following components in percentage by weight: a phase-A component, a phase-B component, a phase-Ccomponent and a phase-D component, wherein the phase-A component comprises 12-15% of glycerol, 0.05-0.2% of xanthan gum, 1-2% of magnesium sulfate, 1-5% of trehalose, and the balance of water; the phase-B component comprises 1-2% of polyglycerol-3 ricinoleate, 1-2% of polyglycerol-10 dioleate; 0.5-1% of polyglycerol-3 diisostearate, 5-10% of 2-EHP, 5-10% of GTCC, 0.1-5% of camellia seed oil, and0.1-1% of tocopherol; the phase-C component comprises 0.05-0.15% of capryloyl hydroximic acid, 0.3-0.5% of hexanediol, and 0.05-0.1% of ethylhexyl glycerol; and the phase-D component comprises 1-3% ofallantoin, and 3-5% of 2-EHP. The invention also discloses a preparation method of the cream containing high-concentration allantoin. The method has the advantages that through special process treatment and a water-in-oil structure, the use amount of allantoin is greatly increased compared with that of a conventional use method (dissolved in water), and the efficacy of a final product can be greatly improved due to the increase of the content of allantoin.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a high-concentration allantoin-containing cream and a preparation method thereof. Background technique [0002] Allantoin in cosmetics: Because allantoin is an amphoteric compound, it can combine various substances to form a double salt, which has the functions of avoiding light, sterilizing and antiseptic, relieving pain and antioxidation, and can keep the skin moist, moist and soft. It is a special additive for cosmetics such as beauty salons, and is widely used as an additive for freckle cream, acne lotion, shampoo, soap, toothpaste, shaving lotion, hair conditioner, astringent, antiperspirant and deodorant lotion, etc. Cosmetics added with allantoin have the functions of protecting tissue, hydrophilicity, absorbing water and preventing moisture dissipation; Hair; lipstick and face cream added with allantoin can make the skin and lips soft and elastic, and have a beautiful ...

Claims

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Application Information

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IPC IPC(8): A61K8/49A61K8/34A61K8/60A61K8/67A61K8/06A61K8/23A61K8/92A61Q19/00
CPCA61K8/4946A61K8/345A61K8/23A61K8/60A61K8/678A61K8/922A61K8/064A61Q19/00
Inventor 郑生华陈家绍林铭敏周林贵罗文诗
Owner 广州贝玛生物科技有限公司
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