Hair dye with antibacterial effect

Abstract

The invention discloses a hair dye with an antibacterial effect. The hair dye comprises an agent A and an agent B, the mass ratio of the agent A to the agent B is 1: 1, and the agent B is composed of18-26% of hydrogen peroxide, 8-15% of oleyl alcohol, 8-15% of oleic acid, 8-15% of propylene glycol, 8-15% of isopropanol, 1-5% of sodium dodecyl sulfate, 1-5% of phosphoric acid and the balance deionized water. A large amount of phenolic hydroxyl groups in tobramycin modified xanthohumol can effectively prevent oxidative deterioration of 5, 6-dihydroxyindole, so that the hair dyeing efficiency isimproved; the tobramycin modified xanthohumol has ultraviolet absorptivity and can protect the skin from being hurt by ultraviolet rays; the tobramycin modified xanthohumol is non-irritant to the skin, and the tobramycin is introduced, so that the dyed hair can release antibacterial drugs under specific conditions, and the tobramycin modified xanthohumol has a certain antibacterial effect and does not influence the hair dyeing effect at the same time.

Description

technical field

[0001] The invention relates to the technical field of hair dyes, in particular to a hair dye with antibacterial effect. Background technique

[0002] Hair dyeing is one of the most common means for people to change their image. As a cosmetic with the effect of changing hair color, hair dye has begun to become a daily necessity for more and more people. Human hair consists of three parts: the epidermal scale layer, the cortex layer and the medulla layer. The outermost layer is the translucent or colorless epidermal scale layer; the cortex layer is the part where the body synthesizes melanin, and the inner layer is the medulla layer. Among them, the amount of melanin deposition in the cortical layer determines the difference in hair color, and is also the core part of the dyeing process. However, existing hair dyes generally contain carcinogenic chemical ingredients and harmful health ingredients, which are contrary to the principles of health and safety pur...

Examples

preparation example Construction

[0036] Preferably, the preparation method of the tobramycin modified xanthohumol comprises:

[0037] Step 1, adding tobramycin and xanthohumol to the mixed solution of water and ethanol;

[0038] Step 2. Heat the mixed solution in the previous step to 50-70° C. for 8-12 hours and reflux, and then dialyze with deionized water to obtain tobramycin-modified xanthohumol.

[0039] Preferably, the preparation method of the hair dye comprises:

[0040] (1) Preparation of agent A comprises the following steps:

[0041] Step 1, mixing deionized water, propylene glycol, sodium dodecylsulfonate and tobramycin-modified xanthohumol and then heating to 50-80°C to obtain an aqueous phase;

[0042] Step 2, mixing oleic acid, cetearyl alcohol, hydroxypropyl methylcellulose and isopropanol and heating to 50-80°C to obtain an oil phase;

[0043] Step 3. Add the oil phase to the water phase, stir and keep it warm for 10-20 minutes, then add 5,6-dihydroxyindole and stir for 5-15 minutes, then a...

Embodiment 1

[0054] A hair dye with antibacterial effect, comprising agent A and agent B, the mass ratio of agent A and agent B is 1:1;

[0055]Agent A consists of the following: 5,6-dihydroxyindole 1%, oleic acid 6%, cetearyl alcohol 6%, hydroxypropyl methylcellulose 1.2%, propylene glycol 6%, isopropanol 6%, Sodium dodecylsulfonate 1%, tobramycin modified xanthohumol 5%, agar 5%, NaOH 0.24%, deionized water balance, the total mass percentage of each component is 100%;

[0056] Agent B consists of the following: 18% hydrogen peroxide, 8% oleyl alcohol, 8% oleic acid, 8% propylene glycol, 8% isopropanol, 1% sodium dodecylsulfonate, 1% phosphoric acid, deionized water amount, the mass percentage of each component is 100% in total;

[0057] The tobramycin-modified xanthohumol consists of the following components: 30 parts by weight of tobramycin, 60 parts by weight of xanthohumol, 10 parts by weight of ethanol, and 10 parts by weight of water.

Embodiment 2

[0059] A hair dye with antibacterial effect, comprising agent A and agent B, the mass ratio of agent A and agent B is 1:1;

[0060] Agent A is composed of the following: 5,6-dihydroxyindole 5%, oleic acid 8%, cetearyl alcohol 8%, hydroxypropyl methylcellulose 1.3%, propylene glycol 9%, isopropanol 9%, Sodium dodecylsulfonate 3%, tobramycin modified xanthohumol 10%, agar 6%, NaOH 2%, deionized water balance, the total mass percentage of each component is 100%;

[0061] Agent B consists of the following composition: hydrogen peroxide 22%, oleyl alcohol 12%, oleic acid 12%, propylene glycol 12%, isopropanol 12%, sodium dodecylsulfonate 3%, phosphoric acid 3%, deionized water amount, the mass percentage of each component is 100% in total;

[0062] The tobramycin-modified xanthohumol consists of the following components: 30 parts by weight of tobramycin, 60 parts by weight of xanthohumol, 10 parts by weight of ethanol, and 10 parts by weight of water.

technical field

[0001] The invention relates to the technical field of hair dyes, in particular to a hair dye with antibacterial effect. Background technique

[0002] Hair dyeing is one of the most common means for people to change their image. As a cosmetic with the effect of changing hair color, hair dye has begun to become a daily necessity for more and more people. Human hair consists of three parts: the epidermal scale layer, the cortex layer and the medulla layer. The outermost layer is the translucent or colorless epidermal scale layer; the cortex layer is the part where the body synthesizes melanin, and the inner layer is the medulla layer. Among them, the amount of melanin deposition in the cortical layer determines the difference in hair color, and is also the core part of the dyeing process. However, existing hair dyes generally contain carcinogenic chemical ingredients and harmful health ingredients, which are contrary to the principles of health and safety pur...

Examples

preparation example Construction

[0036] Preferably, the preparation method of the tobramycin modified xanthohumol comprises:

[0037] Step 1, adding tobramycin and xanthohumol to the mixed solution of water and ethanol;

[0038] Step 2. Heat the mixed solution in the previous step to 50-70° C. for 8-12 hours and reflux, and then dialyze with deionized water to obtain tobramycin-modified xanthohumol.

[0039] Preferably, the preparation method of the hair dye comprises:

[0040] (1) Preparation of agent A comprises the following steps:

[0041] Step 1, mixing deionized water, propylene glycol, sodium dodecylsulfonate and tobramycin-modified xanthohumol and then heating to 50-80°C to obtain an aqueous phase;

[0042] Step 2, mixing oleic acid, cetearyl alcohol, hydroxypropyl methylcellulose and isopropanol and heating to 50-80°C to obtain an oil phase;

[0043] Step 3. Add the oil phase to the water phase, stir and keep it warm for 10-20 minutes, then add 5,6-dihydroxyindole and stir for 5-15 minutes, then a...

Embodiment 1

[0054] A hair dye with antibacterial effect, comprising agent A and agent B, the mass ratio of agent A and agent B is 1:1;

[0055]Agent A consists of the following: 5,6-dihydroxyindole 1%, oleic acid 6%, cetearyl alcohol 6%, hydroxypropyl methylcellulose 1.2%, propylene glycol 6%, isopropanol 6%, Sodium dodecylsulfonate 1%, tobramycin modified xanthohumol 5%, agar 5%, NaOH 0.24%, deionized water balance, the total mass percentage of each component is 100%;

[0056] Agent B consists of the following: 18% hydrogen peroxide, 8% oleyl alcohol, 8% oleic acid, 8% propylene glycol, 8% isopropanol, 1% sodium dodecylsulfonate, 1% phosphoric acid, deionized water amount, the mass percentage of each component is 100% in total;

[0057] The tobramycin-modified xanthohumol consists of the following components: 30 parts by weight of tobramycin, 60 parts by weight of xanthohumol, 10 parts by weight of ethanol, and 10 parts by weight of water.

Embodiment 2

[0059] A hair dye with antibacterial effect, comprising agent A and agent B, the mass ratio of agent A and agent B is 1:1;

[0060] Agent A is composed of the following: 5,6-dihydroxyindole 5%, oleic acid 8%, cetearyl alcohol 8%, hydroxypropyl methylcellulose 1.3%, propylene glycol 9%, isopropanol 9%, Sodium dodecylsulfonate 3%, tobramycin modified xanthohumol 10%, agar 6%, NaOH 2%, deionized water balance, the total mass percentage of each component is 100%;

[0061] Agent B consists of the following composition: hydrogen peroxide 22%, oleyl alcohol 12%, oleic acid 12%, propylene glycol 12%, isopropanol 12%, sodium dodecylsulfonate 3%, phosphoric acid 3%, deionized water amount, the mass percentage of each component is 100% in total;

[0062] The tobramycin-modified xanthohumol consists of the following components: 30 parts by weight of tobramycin, 60 parts by weight of xanthohumol, 10 parts by weight of ethanol, and 10 parts by weight of water.

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