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Flake microcapsule

A technology of microcapsules and flakes, applied in the field of flake microcapsules, can solve the problems of color fading, product instability, pollen allergies, etc., and achieve the effect of good safety performance, good properties, and easy application

Active Publication Date: 2016-03-16
CHONGQING PELLETS TECHN & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Now there are additives that add plants in the market, such as petal water, petal gel, perfume, etc., but there are many stability problems in the production and preservation of real plants in cosmetics: for example, the cleaning of plant raw materials in the production process, Some plants contain insects, eggs, etc., which are a large source of pollution. During the preservation process, the ingredients in the plants are soaked out, resulting in unstable products, color fading, pollen allergies and other problems; the active ingredients proposed by many plants are used There are also various stability problems in cosmetics
There is no relevant research on the preparation of flaky microcapsules in the prior art. The reason is that usually the gel solution will shrink into a ball or irregular gel block due to surface tension, which cannot make the microcapsule raw materials expand around. Then there is no way to make sheet or strip microcapsules, so there are certain defects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A sheet-shaped microcapsule of pink rose whitening effect, the composition is as shown in Table 1 below:

[0015]

[0016] The flaky microcapsules of the above-mentioned pink rose whitening effect are prepared by the following method:

[0017] 1) Prepare sodium alginate with purified water to a solution with a mass concentration of 2%, agar with purified water to prepare a solution with a mass concentration of 1%, and hydroxyethyl cellulose with purified water to prepare a solution with a mass concentration of 1%. The solution, the sodium hyaluronate is mixed with purified water into a solution with a mass concentration of 1%;

[0018] 2) After heating the solution prepared in step 1) to 60°C, mix the four solutions and keep them warm for later use;

[0019] 3) Mix the B raw materials in the above table 1 evenly;

[0020] 4) Grind and mix raw material C in the above table 1, and mix it into the mixed raw material B in step 3), and stir evenly;

[0021] 5) Mix D ra...

Embodiment 2

[0025] A kind of flaky microcapsule containing cool and refreshing peppermint formula, described composition is as shown in table 2 below:

[0026]

[0027] Above-mentioned sheet microcapsule adopts following method to prepare:

[0028] 1) Prepare a sodium alginate solution with a mass concentration of 2%, a gellan gum solution with a mass concentration of 1%, a polyvinyl alcohol solution with a mass concentration of 0.5%, and a sodium hydroxymethylcellulose solution with a mass concentration of 1%;

[0029] 2) Heat the solution prepared in step 1) to 60°C, mix and keep warm for later use;

[0030] 3) Evenly mix raw materials B in Table 2 and heat to 60°C;

[0031] 4) Grind and mix raw material C, and mix it into the mixed raw material B in step 3), and stir evenly;

[0032] 5) Mix D raw materials and add them to the mixed materials in step 4) to obtain mixed raw materials;

[0033] 6) Heat the mixed raw materials in step 5) to 60°C, add to the mixed solution in step 2),...

Embodiment 3

[0036] A kind of calendula flake microcapsule, composition formula is as shown in table 3 below:

[0037]

[0038] Above-mentioned calendula flake microcapsules are prepared by the following method:

[0039] 1) Prepare sodium alginate with purified water to a solution with a mass concentration of 2%, carrageenan with purified water to prepare a solution with a mass concentration of 1%, and hydroxyethyl cellulose with purified water to prepare a solution with a mass concentration of 1 % solution, the sodium hyaluronate is mixed with purified water into a solution with a mass concentration of 1%;

[0040] 2) After heating the solution prepared in step 1) to 60°C, mix the four solutions and keep them warm for later use;

[0041] 3) Mix the B raw materials in the above table 1 evenly;

[0042] 4) Grind and mix raw material C in the above table 1, and mix it into the mixed raw material B in step 3), and stir evenly;

[0043] 5) Mix D raw materials and add them to the mixed ma...

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Abstract

The invention discloses a flake microcapsule, which belongs to the technical field of microcapsules, and comprises components with parts by weight: alginate or alginate 30-50 parts, hot melt gel 20-40 parts, water-soluble film-forming materials 5-10 parts and preservatives 0.1-1 part. The flake microcapsule enables surface tension of raw materials after being compounded to be lower than salt solutions such as calcium chloride and the like through a collaborative compatibility effect between various components of the raw materials, and gel extends on the surface of salt water to be unfolded and form a film, thereby forming a flake microcapsule. The flake microcapsule has steady property, is easy to smear, and has excellent quality.

Description

technical field [0001] The invention belongs to the technical field of microcapsules, and in particular relates to a sheet-shaped microcapsule. Background technique [0002] Consumers are increasingly pursuing the naturalness and efficacy of cosmetics and personal care products. As a daily necessities, they must not only have beautiful appearance, attractiveness and natural imagination, but also be stable and effective. Now there are additives that add plants in the market, such as petal water, petal gel, perfume, etc., but there are many stability problems in the production and preservation of real plants in cosmetics: for example, the cleaning of plant raw materials in the production process, Some plants contain insects, eggs, etc., which are a large source of pollution. During the preservation process, the ingredients in the plants are soaked out, resulting in unstable products, color fading, pollen allergies and other problems; the active ingredients proposed by many p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61K8/02A61K8/11A61Q19/02A61Q19/00
CPCA61K8/02A61K8/11A61K8/73A61Q19/00A61Q19/02A61K8/733A61K8/0254A61K8/731A61K8/735A61K2800/10A61K2800/56A61K2800/594
Inventor 袁彦洁卢颖杜森垚
Owner CHONGQING PELLETS TECHN & TRADE
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