Skin-care product additive containing refined bamboo vinegar and preparation method thereof

A technology of bamboo vinegar liquid and skin care products, which is applied in the field of skin care product additives, can solve problems such as undiscovered, and achieve the effect of simple process and low investment in equipment

Inactive Publication Date: 2009-01-07
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many patents have made useful contributions to this, such as CN02136544.X's "Bamboo Vinegar Stock Liquid Purification Method", CN200310116248.6's "Wood, Bamboo Vinegar Highly Refined Method", CN200610053790.5's "A Kind of Refined Bamboo "Preparation process of vinegar liquid", etc., but after retrieval and market investigation, so far, no data reports or related physical objects have been found on the market using refined bamboo vinegar liquid or bamboo vinegar liquid compound as skin care product additives and their preparation methods.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: The gas collected at the bamboo pyrolysis temperature of 200°C was further condensed to obtain the bamboo vinegar stock solution, and then the bamboo vinegar stock solution was distilled with a circulating vacuum distillation device with a vacuum degree of 0.04Mpa and a distillation temperature of 45°C effectively remove formaldehyde, methanol and acetone by distillation, raise the temperature to 60°C for continuous distillation, remove bamboo tar and other harmful substances, control the content of bamboo tar to be below 0.05%, and pH=2.4. Obtain the refined bamboo vinegar liquid for washing and cleaning skin which is uniform, transparent, light in color and high in active ingredient content. Add this product in the shampoo by 1.5% to make bamboo vinegar shampoo.

Embodiment 2

[0019] Example 2: The gas collected at the bamboo pyrolysis temperature of 250°C was further condensed to obtain the bamboo vinegar stock solution, and the bamboo vinegar stock solution was distilled with a circulating vacuum distillation device with a vacuum degree of 0.03Mpa and a distillation temperature of 40°C. , Effectively distill and remove formaldehyde, methanol and acetone, etc., raise the temperature to 60°C for continuous distillation, remove bamboo tar and other harmful substances, control the content of bamboo tar to below 0.05%, and pH 3.0. Obtain the refined bamboo vinegar liquid for washing and cleaning skin which is uniform, transparent, light in color and high in active ingredient content. The bamboo vinegar solution is spray-dried into white powder through spray drying equipment; the product is added in a facial cleanser at a ratio of 5.0% to make a bamboo vinegar facial cleanser.

Embodiment 3

[0020] Embodiment 3: the gas collected when the pyrolysis temperature of bamboo is 200-350 ℃ is further condensed to obtain the stock solution of bamboo vinegar, and then the same method as in Example 1 is used to make refined bamboo vinegar liquid, pH=2.8; Bamboo charcoal fired in a dry distillation carbonization furnace at a high temperature of 800°C is washed with water, dried, and then pulverized into 2000-mesh bamboo charcoal powder with a Raymond mill. The pH of the bamboo charcoal powder is 9.0. Mix again by the mass ratio of vinegar charcoal in the ratio of 5: 100, stir evenly, namely the obtained composite additive with pH is about 7.0, add in the mixed raw material of producing soap by 2.0% ratio and make bamboo vinegar soap .

[0021] It should be noted that in addition to shampoo, facial cleanser, and soap, skin care products also include detergent, prickly heat water, shower gel, mosquito repellent water, cosmetics, facial masks, etc., and this additive can be add...

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PUM

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Abstract

The present invention relates to a skin-care product additive containing refined bamboo vinegar liquid, which has three dosage forms, namely a liquid refined bamboo vinegar liquid additive, a solid refined bamboo vinegar powder additive and a carbon-vinegar composite type additive, wherein the former two are acidic and the latter is neutral. The additive described by the present invention is manufactured by the following four steps: selecting raw materials and devices, producing bamboo charcoal and bamboo vinegar stock solution, crushing the bamboo charcoal and refining bamboo vinegar liquid, and preparing the skin care product additive, wherein the mass ratio of the bamboo carbon and bamboo vinegar in the carbon-vinegar composite type additive is 100 : 1 to 10, each adding amount of three dosage forms is 1 to 10 wt% of skin-care products. The bamboo vinegar liquid of the additive comprises ethanol with sterilization and disinfection functions, organic acid for softening skin, ethanal and esters for promoting skin permeation, and oxidation resistance substance for resisting skin aging. The bamboo charcoal of the additive has very strong adsorption and far-infrared ray radiation function, is in favor of cleaning skin and can promote blood circulation.

Description

【Technical field】 [0001] The invention relates to a skin care product additive, especially a skin care product additive containing bamboo vinegar and a preparation method thereof. 【Background technique】 [0002] Bamboo vinegar is composed of more than 200 substances such as water, organic acids, alcohols, aldehydes, and esters. It has been widely used in many fields such as agriculture, medicine, and daily life due to its comprehensive functions. Because the organic acids in bamboo vinegar, especially acetic acid, can soften skin cuticles and shrink the skin; alcohols, especially ethanol, have skin cleansing, sterilization and anti-inflammatory effects; aldehydes, especially acetaldehyde, have good skin permeability, so The esters contained in it have strong penetration ability, antioxidant substances, and anti-aging effects on the skin. It can be seen that the bamboo vinegar or the compound of bamboo vinegar is formulated as an additive for skin care products, which undoubt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61P19/00
Inventor 张文标李文珠方伟
Owner ZHEJIANG FORESTRY UNIVERSITY
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