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Preservative-free skin moisturizer composition and preparation method thereof

A composition, antiseptic technology, applied in the field of cosmetics, can solve allergies, environmental hazards, skin irritation and other problems

Inactive Publication Date: 2017-05-31
GUANGDONG IND TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The "Safety and Technical Specifications for Cosmetics" (2015) stipulates that the preservatives used in cosmetics must be the substances listed in the specification. Some of these cosmetic preservatives currently used can cause skin irritation and allergic reactions, and some have harmful effects on the environment. greater harm

Method used

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  • Preservative-free skin moisturizer composition and preparation method thereof
  • Preservative-free skin moisturizer composition and preparation method thereof
  • Preservative-free skin moisturizer composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1 Emollient and moisturizing cream (I)

[0037] The formula is shown in Table 1.

[0038] Table 1

[0039]

[0040] The preparation method is as follows:

[0041] (1) Put component A into an oil pan and heat to 80°C, stir and mix evenly to dissolve completely, and set aside.

[0042] (2) Put component B into the emulsification pot and heat to 80°C, stir and mix evenly to dissolve completely, and set aside.

[0043] (3) Control the homogenization speed at 5000r / min and the stirring speed at 300r / min. Quickly put component A into the emulsification pot and homogenize for 15 minutes.

[0044] (4) Stop homogenization, keep the temperature at 80 degrees, stir at 400r / min, and stir for 10 minutes.

[0045] (5) Keep the stirring speed at 400r / min and cool down.

[0046] (6) Cool down to 40°C, add component C into the emulsification pot, vacuumize, and stir evenly.

[0047] (7) Stir evenly, cool down to 35°C, discharge, fill and seal.

Embodiment 2

[0048] Example 2 Emollient and moisturizing cream (Ⅱ)

[0049] The formula is shown in Table 2.

[0050] Table 2

[0051]

[0052] The preparation method is as follows:

[0053] (1) Put component A into an oil pan and heat to 80°C, stir and mix evenly to dissolve completely, and set aside.

[0054] (2) Put component B into the emulsification pot and heat to 80°C, stir and mix evenly to dissolve completely, and set aside.

[0055] (3) Control the homogenization speed at 5000r / min and the stirring speed at 300r / min. Quickly put component A into the emulsification pot and homogenize for 15 minutes.

[0056] (4) Stop homogenization, keep the temperature at 80 degrees, stir at 400r / min, and stir for 10 minutes.

[0057] (5) Keep the stirring speed at 400r / min and cool down.

[0058] (6) Cool down to 40°C, add component C into the emulsification pot, vacuumize, and stir evenly.

[0059] (7) Stir evenly, cool down to 35°C, discharge, fill and seal.

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Abstract

The invention discloses preservative-free skin moisturizer composition and a preparation method thereof. The skin moisturizer composition is prepared from components in percentage by weight as follows: 10%-40% of oily substances, 1%-5% of an emulsifier, 0.1%-5% of a thickener, 1%-15% of polyols, 0.01%-0.2% of sodium hyaluronate, 0.1%-3% of glucan, 0.05%-0.3% of allantoin, 0.1%-1% of glycerol caprylate, 0.1%-2% of undecynol glyceride, 0.01%-0.2% of disodium EDTA (ethylene diamine tetraacetic acid), 0.1%-5% of a plant composition extract, 0.01%-1% of lactic acid, 0.01%-0.5% of essence and the balance of water. The prepared skin moisturizer has a good moisturizing effect, does not contain any preservative regulated in Safety and Technical Standards for Cosmetics (2015) and has small irritation and is safer to a human body.

Description

technical field [0001] The invention relates to a moisturizing cream composition without preservatives and a preparation method thereof, belonging to the field of cosmetics. Background technique [0002] The use of cosmetics has a long history. Nowadays, with the development of economy and the continuous improvement of people's living standards, cosmetics have become an indispensable part of people's daily life. Most of the cosmetics used by humans in the early days were natural minerals. These substances themselves have antibacterial ability and there is no problem of antisepsis. With the progress of society and the development of science and technology, the raw materials and auxiliary materials of cosmetics are no longer limited to natural substances, but various nutrients are added. The rich nutrients in cosmetics are easily contaminated by microorganisms. In addition, production equipment, External factors such as packaging and storage can also lead to microbial contami...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/92A61K8/891A61K8/73A61K8/67A61K8/60A61K8/49A61K8/44A61K8/37A61K8/34A61Q19/00
CPCA61K8/342A61K8/345A61K8/37A61K8/375A61K8/442A61K8/4946A61K8/602A61K8/678A61K8/73A61K8/735A61K8/891A61K8/92A61K8/922A61K8/97A61K2800/30A61Q19/00
Inventor 张定宇林国照龚盛昭黄俊喆杨奕芬梁浩梅邓瑞荣
Owner GUANGDONG IND TECHN COLLEGE
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