Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Package type acid hair dye

A wrap-type hair dye technology, applied in hair care, cosmetics, cosmetic preparations, etc., can solve problems such as skin allergies, unpredictable effects, and long time consumption, and achieve high safety and good hair dyeing effects

Active Publication Date: 2011-05-18
ZHUHAI EASYCARE TECH CO LTD
View PDF1 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages: The dye components contained in chemical hair dyes can cause skin allergies, and the two chemically reacted dyes are mixed together before dyeing the hair. The longer they act on the hair scalp, the easier it is to soak skin damage
Disadvantages: As the hair dyeing effect of plant hair dyes is unpredictable, the color level, delicate changes and strength are all closely related to the hair quality of various hairs, so it is necessary to find a hair dyer with rich experience to dye satisfactory colors
[0006] Due to the poor coloring performance of acid dyes, there are basically no sales of similar products with better effects in the domestic market. According to the query data, there are only two types of hair dyes in Japan abroad that belong to this type of product. The coloring speed of the pigment is different, even if the retarder is added, it is still easy to produce color difference, and the heating method is gradually blackened, and it needs to be dyed many times to dye the hair into the desired color
The hair dyeing process is complicated and takes too long

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Package type acid hair dye

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0033] The preparation method of each embodiment is as follows:

[0034] Mix the organic solvent, hair dyeing auxiliaries, encapsulation carrier, acid dye and part of water evenly at 65-85°C, so that the acid dye is wrapped in the encapsulation carrier;

[0035] Mix the rest with water and thickener evenly, heat to 65-85°C, and mix evenly at high speed; add a pH regulator to adjust the pH to the required acidity, and pack to get the finished product.

[0036] The product prepared by the above method is viscous liquid.

[0037] Of course, those skilled in the art can also adopt other mixing methods to obtain the hair dye of the present invention.

Embodiment 1

[0039] Every 100 parts of hair dye contains: 8 parts of propylene glycol, 8 parts of benzyl alcohol, 10 parts of hair dyeing aid Covafix123, 1 part of liposome, 0.8 part of black 401, 1 part of edible yellow No. 5, 0.3 part of edible red 106, hydroxy 0.7 parts of ethyl cellulose, the balance being water, adding sulfuric acid to adjust its pH to 3.2.

Embodiment 2

[0041] Every 100 servings of hair dye contains: 8 parts of propylene glycol, 8 parts of benzyl alcohol, 8 parts of hair dyeing aid Covafix123, 4 parts of chelating agent Ariafix, 3 parts of seaweed extract Fucomer, 1.3 parts of liposome, 0.8 parts of black 401, edible 2 parts of Huang No. 5, 0.7 part of hydroxymethyl cellulose, and water as the balance, and phosphoric acid is added to adjust its pH to 3.5.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a package type acid hair dye. Per 100 parts of the acid hair dye comprises the following components in parts by weight: 10-20 parts of organic solvent, 8-15 parts of hair dyeing auxiliary, 0.5-2.0 parts of package carrier, 1.5-3.5 parts of acid dye, 0.5-1 part of thickening agent and the balance of water, wherein the acid dye is packaged in the package carriers, and after the acid dye and the package carriers are uniformly mixed, the pH value of an obtained mixture is regulated to be 2-4 by using an acid pH regulating agent. The hair dye has higher safety and basically contains no substances harmful to the human body. The hair dye is a single preparation, when in use, the hair dye is not needed to be blended and is quick to color, and hair dyeing can be finished only within 20 minutes at normal temperature without being heated or preserved by using special equipment, thus the hair dye is particularly suitable for families. After hair dyeing, the washing resistant numbers of times and the solarization resistant numbers of times of the hair dye are obviously superior to that of Japanese samples in the market at present, and the hair dyeing effect of the hair dye is good.

Description

technical field [0001] The invention relates to a hair dye, in particular to an encased acidic hair dye. Background technique [0002] At present, there are three types of hair dyes commonly used in the market: chemical hair dyes, physical hair dyes and natural hair dyes. [0003] The advantages of chemical hair dyes are: easy to operate. It can dye hair according to the shade or shade of your favorite color and tone, so that the hair color can be diversified, and when the hair is dyed, the artificial pigment is immersed in the hair, and the artificial pigment has the same tone, basically no color difference, and it is not easy to be washed off and faded . Disadvantages: The dye components contained in chemical hair dyes can cause skin allergies, and the two chemically reacted dyes are mixed together before dyeing the hair. The longer they act on the hair scalp, the easier it is to soak Skin damage. [0004] Natural ingredient hair dyes are plant hair dyes made from natu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61K8/99A61Q5/10A61K8/73A61K8/81
Inventor 李清邓小英周立武
Owner ZHUHAI EASYCARE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com