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Hydrating toner composition free from preservatives

A composition and technology of preservatives, applied in the field of moisturizing toner compositions without preservatives and moisturizing toners, can solve problems such as allergies, environmental hazards, skin irritation, etc., and achieve the effect of overcoming irritation and safety defects

Inactive Publication Date: 2017-02-08
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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  • Hydrating toner composition free from preservatives
  • Hydrating toner composition free from preservatives
  • Hydrating toner composition free from preservatives

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A preservative-free moisturizing skin toner composition is made from the components in parts by weight in the following formula table, see Table 1.

[0025] Table 1

[0026]

[0027] Preparation method: At room temperature, pre-disperse sodium hyaluronate in glycerin and 1,3-propanediol, dissolve it in deionized water, add other ingredients respectively, stir until completely dissolved, filter through a 200-mesh sieve, and discharge.

Embodiment 2-3

[0031] A preservative-free moisturizing toner composition is made from the components in parts by weight in the following formula table, as shown in Table 2.

[0032] Table 2

[0033]

[0034] Preparation method: At room temperature, pre-disperse sodium hyaluronate in glycerin and 1,3-propanediol, dissolve it in deionized water, add other ingredients respectively, stir until completely dissolved, filter through a 200-mesh sieve, and discharge.

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Abstract

The invention discloses a hydrating toner composition free from preservatives. The hydrating toner composition free from the preservatives is prepared from the following components in percentage by weight: 0.05 to 10 percent of plant extract, 1 to 20 percent of humectant, 0.1 to 5 percent of caprylyl glycol, 0.1 to 5 percent of isooctyl glycerinum, and the balance of deionized water to achieve 100 percent. The hydrating toner composition is free from any preservative specified by Cosmetic Safety Technology Specification (Year of 2015). Prepared hydrating toner does not use traditional preservatives but adopts an inherent anti-bacterial function of common raw materials of cosmetics to cooperate with plant antibiotic constituents, so as to achieve an antiseptic aim through a synergistic effect, and overcomes the defects of irritation and safety brought by the traditional preservatives.

Description

technical field [0001] The invention relates to a moisturizing toner, in particular to a preservative-free moisturizing toner composition, 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 c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/34A61Q19/00A61Q19/08A61Q17/00
CPCA61K8/345A61K8/97A61K2800/30A61K2800/75A61Q17/005A61Q19/00A61Q19/08
Inventor 林国照张定宇龚盛昭邓瑞荣黄俊喆梁浩梅
Owner GUANGDONG IND TECHN COLLEGE
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