Photochromic hair dye

Abstract

The invention discloses a photochromic hair dye. The photochromic hair dye is prepared from, by mass, 38-43 parts of cyclic dimethylpolysiloxane, 20-25 parts of isopropyl myristate, 20-25 parts of olive oil, 0.1-0.9 part of essence and 13-18 parts of original photosensitive powder OP powder. The photochromic hair dye has the advantages that coloring and decoloring are convenient and easy through the photochromic hair dye; the hair dye is directly and uniformly applied to the surface of the hair when in use, and blow-drying is simply performed by using a hair drier; decoloring can be performedby cleaning the hair with shampoo; the use experience is better; compared with a hair dye, the photochromic hair dye can be easily washed off with clean water after contaminating the skin, and compared with traditional coloring pomade, the photochromic hair dye cannot make hairlines adhere to one another and can uniformly dye the hairlines; the photochromic hair dye can make the color of the hairchanged through photosensitization; after the photochromic hair dye is used for coloring, under different light intensities, the hair can naturally change into different colors, and the effect of coloring is remarkable and natural; different colors can be presented in the sunshine and in room, the novelty is high, and the appearance is attractive.

Description

Technical field [0001] The invention relates to the technical field of hair dyes, in particular to a light-sensitive color-changing hair dye. Background technique [0002] Hair dye is a cosmetic for dyeing hair; it is divided into temporary, semi-permanent and permanent hair dyes. [0003] In recent years, dyeing hair has become a fashionable choice for people. According to a survey conducted by CCTV International Network, among the more than 2,600 people surveyed, more than 90% have dyed their hair, and those who started dyeing their hair before the age of 30 accounted for more than 90% About half of the respondents. [0004] 1. Existing hair dyes carry toxic chemicals, and the hair dyes will enter the cortex of the scalp, causing damage to the hair and people's scalp. [0005] 2. The existing hair dye cannot be cleaned at one time after use. When the user does not like the hair color, the user cannot choose the hair dye to dye at any time according to his preference. [0006] 3. Aft...

AI Technical Summary

Problems solved by technology

[0004] 1. The existing hair dyes carry toxic chemicals, and the hair dyes will enter the cortex of the scalp, causing damage to the hair and people's scalp

[0005] 2. After the existing hair dye is used, it cannot be cleaned at one time. When the user does not like the hair color, the user cannot choose the hair dye to dye at any time according to his preference

[0006] 3. After the existing hair dye is contaminated on people's skin, it is difficult to wash off, and then there will be hair dye on people's skin within a certain period, which affects the overall aesthetics of people's skin

[0007] 4. After the existing hair dye dyes people's hair, people's hair will only show one color, which cannot meet people's individual needs