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A composition containing chlorophyll and its application

A chlorophyll and composition technology, which is applied to the field of chlorophyll-containing compositions, can solve the problems of human health hazards, less than ideal air permeability, less delicate texture and the like, achieves easy spreading, avoids irritation and allergic effects, and has less bubbles. Effect

Active Publication Date: 2018-12-07
GUANGDONG COOWAY BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sunscreen gel composition uses an organic chemical sunscreen. Although it does not directly contact the human body, it will still be potentially harmful to human health after a long time of use, and there are many sunscreens in the gel as a whole. Bubbles, the texture is not fine enough, it is not easy to spread, and the air permeability is not ideal

Method used

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  • A composition containing chlorophyll and its application

Examples

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Effect test

Embodiment 1

[0023] Embodiment 1, the porous cornstarch described in the present invention is made by following steps:

[0024] A certain amount of cornstarch was placed in a flat-bottomed flask, and a disodium hydrogen phosphate-citric acid buffer solution with a pH value of 4.6 was added to make a starch suspension with a concentration of 15 wt%. The mixed enzyme solution composed of glucoamylase in a weight ratio of 1:1.5 was reacted at 55°C for 12 hours, and the pH value was adjusted to 8.5 to terminate the reaction; centrifugal separation, suction filtration, dehydration, washing with distilled water twice, drying at 40°C, pulverization, and filtration 200 mesh sieve porous cornstarch.

Embodiment 2

[0025] Embodiment 2, a kind of composition containing chlorophyll

[0026] The composition containing chlorophyll described in Example 2 of the present invention consists of the following components in parts by weight: 0.5 parts of porous corn starch described in Example 1, 0.5 parts of carbomer, 0.5 parts of polyethylene glycol, and 0.6 parts of phenyllactic acid , 3 parts of propylene glycol, 0.2 part of sodium hydroxide, 0.6 part of sunscreen, 1 part of hyaluronic acid and 40 parts of water, the sunscreen is composed of chlorophyll and baicalein in a weight ratio of 1:0.3.

[0027] Preparation method: Take carbomer and porous corn starch, add water, stir evenly, let it stand for swelling, add hyaluronic acid, propylene glycol, sunscreen, phenyllactic acid and polyethylene glycol, mix well, adjust with sodium hydroxide The pH is 7.4, fill it while it is hot, and cool to room temperature.

Embodiment 3

[0028] Embodiment 3, a kind of composition containing chlorophyll

[0029] The composition containing chlorophyll described in Example 3 of the present invention consists of the following components in parts by weight: 0.1 part of porous corn starch described in Example 1, 0.5 part of carbomer, 0.3 part of polyethylene glycol, and caprylic acid ester 0.3 part, 1 part of propylene glycol, 0.1 part of sodium hydroxide, 0.5 part of sunscreen, 0.1 part of hyaluronic acid and 30 parts of water, said sunscreen consists of chlorophyll and baicalein in a weight ratio of 1:0.2

[0030] Preparation method: Take carbomer and porous corn starch, add water, stir evenly, let it stand for swelling, add hyaluronic acid, propylene glycol, sunscreen, glyceryl caprylate and polyethylene glycol, mix well, and oxidize with hydrogen Adjust the pH to 6.0 with sodium, fill it while it is hot, and cool it to room temperature.

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PUM

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Abstract

The invention belongs to the field of cosmetics, and concretely relates to a composition containing chlorophyll and an application thereof. The composition comprises the following components in parts by weight: 0.1-1 part of porous corn starch, 0.5-1 part of carbomer, 0.3-1 part of polyethylene glycol, 0.3-1 part of an antiseptic, 1-5 parts of propylene glycol, 0.1-0.3 parts of sodium hydroxide, 0.5-1 part of a sun-screening agent, 0.1-2 parts of hyaluronic acid, and 30-60 parts of water; wherein the sun-screening agent comprises chlorophyll and baicalein, and the weight ratio between chlorophyll and baicalein is 1:(0.2-0.6). Gel and the sun-screening agent in the composition are firmly combined, so that stimulation and irritability of the sun-screening agent for skins of human bodies are avoided; slow releasing function of the gel is used, the sunscreen effect is prolonged and improved, and the sun protection factor is 22.91; the composition has the advantages of uniform and fine quality, easy application, and good permeability; and the composition is approved by consumers.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to a composition containing chlorophyll and its application. Background technique [0002] The sunscreen agents widely used in the world can be roughly divided into two types according to their different mechanisms, namely physical ultraviolet shielding agents and chemical ultraviolet absorbers. Among them, physical sunscreens are mainly titanium oxide or zinc oxide, and chemical sunscreens are mainly substances containing unsaturated or unpaired electron groups, including p-aminobenzoic acid (PABA) and its esters, anthranilate, water, etc. Salylic acid esters, p-methoxycinnamic acid esters, benzophenone and its derivatives, methane derivatives and camphor derivatives, etc. In recent years, reports of adverse reactions caused by chemical sunscreens and physical sunscreen ingredients are on the rise, including allergic contact dermatitis, irritant contact dermatitis, phototoxic ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/58A61K8/86A61K8/81A61K8/73A61K8/49A61K8/34A61K8/19A61K8/04A61Q17/04A61Q19/00
CPCA61K8/042A61K8/19A61K8/345A61K8/498A61K8/585A61K8/732A61K8/735A61K8/8147A61K8/86A61K2800/41A61Q17/04A61Q19/004
Inventor 陈松彬易萍倪彦艳刘杰森张爱萍李小翠
Owner GUANGDONG COOWAY BIOTECH CO LTD
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