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Moisturizing lotion without preservative

A technology of moisturizing lotion and preservative, applied in skin care preparations, cosmetics, cosmetic preparations, etc., can solve problems such as skin irritation, allergies, environmental hazards, etc.

Inactive Publication Date: 2017-01-25
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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  • Moisturizing lotion without preservative

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1 Moisturizing emulsion (I) without preservatives

[0022] The formula of moisturizing lotion without preservatives is shown in Table 1.

[0023] Table 1

[0024]

[0025] The preparation method is as follows:

[0026] (1) Put oily substances, oil-soluble emulsifiers, glycerin caprylate and other oil-soluble components into an oil pan and heat to 80°C, stir and mix evenly to dissolve completely, and form the oil phase, ready for use.

[0027] (2) Put water, water-soluble emulsifier, polyol, isooctyl glycerin, carbomer, sodium hyaluronate, panthenol, allantoin, disodium EDTA, citric acid and other water-soluble components into the emulsification pot Heat to 85°C, stir and mix evenly to make it completely dissolved, and it becomes the water phase, ready for use.

[0028] (3) Control the homogenization speed at 1000-8000r / min, and the stirring speed at 200-500r / min. Quickly put the oil phase into the emulsification pot and homogenize for 3-10 minutes.

[00...

Embodiment 2

[0036] Example 2 Moisturizing lotion (Ⅱ)

[0037] The formula is shown in Table 2.

[0038] Table 2

[0039]

[0040] The preparation method is consistent with Example 1.

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Abstract

The invention discloses a moisturizing lotion without a preservative, and a preparation method thereof. The moisturizing lotion is prepared from the following components in percentage by weight: 10 to 20 percent of oil substance, 1 to 5 percent of emulgator, 0.1 to 1 percent of carbomer, 1 to 15 percent of polyhydric alcohol, 0.01 to 0.2 percent of sodium hyaluronate, 0.05 to 3 percent of panthenol, 0.05 to 3 percent of allantoin, 0.1 to 1 percent of glycerol caprylate, 0.1 to 2 percent of isooctyl glycerinum, 0.01 to 0.2 percent of disodium EDTA, 0.1 to 5 percent of traditional Chinese medicine extract composite, 0.01 to 1 percent of aminomethyl propanol, 0.01 to 0.5 percent of essence, and the balance of water to reach 100 percent. The moisturizing lotion without the preservative does not contain any preservative specified by Cosmetic Safety Technology Standard (Edition 2015), and is good in moisture retention, low in irritation, and safer to a human body.

Description

technical field [0001] The invention relates to a moisturizing emulsion without preservatives, which belongs 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 contamination of products. In order to preven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/9794A61Q19/00
CPCA61K8/97A61Q19/00
Inventor 苏伊婷黄俊喆邓瑞荣龚盛昭林国照梁浩梅
Owner GUANGDONG IND TECHN COLLEGE
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