CN111671665A

CN111671665A - Acne-removing and sun-screening toner and preparation method thereof

Info

Publication number: CN111671665A
Application number: CN202010725501.1A
Authority: CN
Inventors: 丁春旭
Original assignee: Nanjing Hezhi Technology Co ltd
Current assignee: Nanjing Hezhi Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2020-09-18

Abstract

The invention discloses acne removing and sun screening toner and a preparation method thereof, wherein the acne removing and sun screening toner comprises, by weight, 5-7 parts of biomass repairing components, 5-7 parts of an oil-water balancing agent, 9-12 parts of a biomass moisture retention and ventilation factor, 0.5-2.5 parts of biomass dry particles, 1.5-3.5 parts of natural organic acid and 148-159 parts of a solvent. The biomass repairing component comprises one or more of epidermal growth factor EGF, lavender essential oil, cactus extract and chitosan. The acne-removing and sun-screening toner disclosed by the invention adopts various natural biological-based environment-friendly components as main raw materials, is safe and mild, is skin-friendly and non-irritating, can keep moisture, ventilate and not stuffy, reduces the phenomena of skin dryness, peeling and acne rising, has the effects of removing acne and promoting the healing of skin wounds while screening sun, has a pH value close to that of human skin, and is particularly suitable for people who are afraid of sunlight and are prone to acne.

Description

Acne-removing and sun-screening toner and preparation method thereof

Technical Field

The invention belongs to the technical field of toner, and particularly relates to acne-removing and sun-screening toner and a preparation method thereof.

Background

The toner is one of skin care products, is applied to the working procedure of skin cleaning, and has the effects of astringing, deep cleaning, moisturizing, relieving and the like. With the improvement of living standard, people have higher and higher requirements on the quality and the function of the toner, and the basic effects of most toners, firming toners and smoothing toners are not met. The existing commercially available toner products have various varieties and large quality difference, and most of the products still contain additives such as alcohol, essence, preservative and other chemical synthetic components, so the products are not particularly friendly to skin health. Therefore, the development of skin toner has been progressed to multi-functionalization mainly based on non-alcoholic green components.

The modern life rhythm is accelerated, so that people are in a state of fatigue accumulation and high pressure for a long time, skin problems, particularly acne and the like are easy to breed, further skin lacerations are easy to cause, and in addition, the skin wound is easy to leave color spots, scars and the like under the irradiation of ultraviolet rays in external sunlight, so that the personal image is influenced.

Invasive plants have bad influence on the ecological environment, people make various uses of the invasive plants, but reports of applying the invasive plants to toner are not available, and if the invasive plants can be applied in a large range, the invasive plants can be changed into valuables and the ecological balance is greatly improved.

Based on the above, the weak acid toner which takes the biomass repairing components, the biomass moisturizing and ventilating factors and the biomass dry particles as main components and has the functions of sun protection, acne prevention and treatment and skin wound healing promotion is developed, the variety and the application range of the toner are greatly expanded, and the market prospect is wide.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above-mentioned technical drawbacks.

Therefore, in one aspect of the invention, the invention overcomes the defects in the prior art and provides the acne-removing and sun-screening toner and the preparation method thereof.

In order to solve the technical problems, the invention provides the following technical scheme: the acne-removing and sun-screening toner comprises, by weight, 5-7 parts of biomass repairing components, 5-7 parts of an oil-water balancing agent, 9-12 parts of a biomass moisturizing and ventilating factor, 0.5-2.5 parts of biomass dry particles, 1.5-3.5 parts of natural organic acid and 148-159 parts of a solvent.

As a preferred scheme of the acne-removing and sun-screening toner, the acne-removing and sun-screening toner comprises the following components in parts by weight: the biomass repairing component comprises one or more of epidermal growth factor EGF, lavender essential oil, cactus extract and chitosan.

As a preferred scheme of the acne-removing and sun-screening toner, the acne-removing and sun-screening toner comprises the following components in parts by weight: the oil-water balancing agent is one or more of isopropyl myristate, isooctyl palmitate, linoleic acid and sodium linoleate.

As a preferred scheme of the acne-removing and sun-screening toner, the acne-removing and sun-screening toner comprises the following components in parts by weight: the biomass moisturizing and air-permeable factor is one or more of ethylhexyl glycerol, hyaluronic acid, collagen and phytosterol.

As a preferred scheme of the acne-removing and sun-screening toner, the acne-removing and sun-screening toner comprises the following components in parts by weight: the natural organic acid is one or more of mandelic acid, malic acid and citric acid.

As a preferred scheme of the acne-removing and sun-screening toner, the acne-removing and sun-screening toner comprises the following components in parts by weight: the solvent is one or more of deionized water, butanediol and squalene.

In another aspect of the invention, the preparation method of the acne-removing and sun-screening toner comprises the steps of stirring 4-5 parts of butanediol, 2-3 parts of squalene, 2.5-3 parts of isopropyl myristate, 2-2.5 parts of isooctyl palmitate, 0.25-0.75 part of linoleic acid, 0.25-0.75 part of sodium linoleate, 1.5-2.5 parts of ethylhexyl glycerol, 4-5 parts of hyaluronic acid, 2-2.5 parts of collagen, 1.5-2 parts of phytosterol and 71-75.5 parts of deionized water at 380-420 rpm until the materials are uniformly and stably dissolved completely, then sequentially adding 1-1.5 parts of epidermal cell growth factor EGF, 1.5-2 parts of lavender essential oil, 1.5-2 parts of cactus extract, 1-1.5 parts of chitosan and 0.5-2.5 parts of biomass dry particles into the toner slowly, and simultaneously stirring 18-22 min at 560-640 rpm by using a high-speed stirrer, and adding 18.75-71.5 parts of deionized water at the speed of 71-5 rpm, 0.5-1.5 parts of mandelic acid, 0.5-1 part of malic acid and 0.5-1 part of citric acid, continuously stirring at 350-370 rpm for 3-7 min, and adjusting the pH value to 5.5-6.2 by using a small amount of baking soda to obtain uniform and transparent liquid, namely the acne-removing and sun-screening toner.

As a preferred scheme of the preparation method of the acne-removing and sun-screening toner, the acne-removing and sun-screening toner comprises the following steps: the preparation method of the biomass dry particles comprises the steps of heating a dried biological material for 120-150 seconds under the sealed high-temperature condition of 650-800 ℃ to obtain crude charcoal; grinding the rough charcoal by a grinder, passing through a 500-mesh sieve, soaking in a zinc chloride solution with the mass fraction of 1-5% (the mass ratio of the rough charcoal to the rough charcoal is 1.5-3: 1) for 2-3 h, continuously carbonizing and activating at the high temperature of 800-900 ℃ for 2-3 h, irradiating by ultraviolet rays for 0.5-1 h, grinding to 1500-2000 meshes, washing by water, filtering, and drying to obtain the biomass dry particles.

As a preferred scheme of the preparation method of the acne-removing and sun-screening toner, the acne-removing and sun-screening toner comprises the following steps: the biological material comprises one or more of mikania micrantha, alternanthera philoxeroides, amaranthus argenteus, lantana camara, cowherb seed, ageratum conyzoides, chamomile, aster scabra, eupatorium japonicum, solidago decurrens, xanthium sibiricum, medicago sativa, cupressus sempervirens, eichhornia crassipes and solanum frutescens.

As a preferred scheme of the preparation method of the acne-removing and sun-screening toner, the acne-removing and sun-screening toner comprises the following steps: the preparation method of the biomass dry particles comprises the steps of heating dry xanthium sibiricum, alfalfa and solanum nigrum in a mass ratio of 1:1:2 (the mass ratio is 1:1:2, and the ratio is used for improving the yield) for 135s under a sealed high-temperature condition of 650-800 ℃ to obtain crude charcoal; grinding the crude charcoal by a grinder, passing through a 500-mesh sieve, soaking in a zinc chloride solution with the mass fraction of 3% (the mass ratio of the crude charcoal to the crude charcoal is 2.25:1) for 2.5 hours, continuously carbonizing and activating at the high temperature of 800-900 ℃ for 2.5 hours, irradiating for 45 minutes by ultraviolet rays, grinding to 1500-2000 meshes, washing with water, filtering, and drying to obtain the biomass dry particles.

The invention has the beneficial effects that:

1. the acne-removing and sun-screening toner disclosed by the invention adopts various natural biological-based environment-friendly components as main raw materials, is safe and mild, is skin-friendly and non-irritating, can keep moisture, ventilate and not stuffy, reduces the phenomena of skin dryness, peeling and acne rising, has the effects of removing acne and promoting the healing of skin wounds while screening sun, has a pH value close to that of human skin, and is particularly suitable for people who are afraid of sunlight and are prone to acne.

2. The acne-removing and sun-screening toner disclosed by the invention achieves the functions of moisturizing, astringing, ventilating and cleaning by compounding the solvent, the biomass moisturizing and ventilating factor, the biomass repairing component and the oil-water balancing agent: the aqueous solvent can provide sufficient moisture to the skin, simultaneously slow down the evaporation of the moisture, and has the effect of absorbing the moisture in the air; the biological moisture-retention air-permeable factor strengthens the retention of moisture on the skin, and simultaneously opens a channel for the respiration of skin pores, so that the biological moisture-retention air-permeable factor is air-permeable and comfortable, and softens cutin, and can be deeply cleaned; the biomass repairing component has the capability of promoting epidermis repair, so that epidermis cells quickly absorb water and are full, and pores are shrunk; the oil-water balancing agent can adjust oil-water balance of skin, promote cell metabolism, make skin tender and elastic macroscopically, and is also beneficial to retention of moisture in skin and removal of redundant grease. Experiments prove that the reasonable compounding effect of the four components is far better than that of reducing or removing any one of the four components, which indicates that the four components have a synergistic effect.

3. The acne-removing and sun-screening toner has the effects of removing acne and promoting healing and is prepared from the following components in part by weight: the biomass repairing components in a reasonable proportion play a role in repairing epidermal cells, so that the epidermal cells quickly absorb water and are full, and the generation of new skin is promoted; the oil-water balancing agent can regulate oil-water balance of skin, promote cell metabolism, and is beneficial to retention of water in skin and removal of redundant grease; the biomass moisturizing and ventilating factor can provide moisture required by skin repair, has an effect of accelerating repair, and opens a channel for the respiration of skin pores, so that the skin pores are ventilated and comfortable and cannot be blocked by grease; the natural organic acid mildly softens and removes the cuticle, thereby removing acne marks, promoting the growth of new skin and ensuring the continuous progress of wound healing. Therefore, the synergistic effect of the four components endows the toner with excellent acne-removing and healing-promoting functions. From the comparison between the acne-removing and healing-promoting performances of example 1 and comparative examples 2-5, it can be seen that the obvious decrease of the acne-removing and healing-promoting performances can be caused by adding less one of the biomass moisturizing air-permeable factor, the biomass repairing component, the oil-water balancing agent and the natural organic acid or any change beyond the specification of the right. Specifically, the grade is reduced from 4.9 to 2.3, 1.9, 3.0 and 2.8 respectively.

4. The invention discloses acne-removing and sun-screening toner, which comprises the following using methods: and (3) uniformly smearing a proper amount of toner on the cleaned skin surface, and gently patting and massaging until the toner is completely absorbed. The addition of the biomass repairing component and the biomass dry particles in the toner surprisingly endows the toner with a sun-screening effect, and the sun-screening effect of the reasonable combination of the two components is far better than that of the addition of one component and better than that of the addition of mineral components, namely the effect of ultraviolet absorption, and the selection of sun-screening materials has great breakthrough.

5. According to the acne-removing and sun-screening toner, deionized water is added twice during preparation, and an oil-water balancing agent needs to be added at the early stage, and experiments prove that only the adding sequence and the distribution proportion ensure that the finally obtained toner has a stable oil-in-water emulsion type, and only the acne-removing and sun-screening toner in the type is more stable and has a complete film forming, various functions can be fully exerted, otherwise, the effect is greatly reduced.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with examples are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Test method

Basic performance test: according to the evaluation of the feeling of each person before and after the face use, the basic performance (comprehensive feeling of moisture retention, convergence, ventilation and cleanness) is divided into 5 grades, the worst grade is 1 grade, the best grade is 5 grade, and the average value of more than 10 persons (dry, dry mixed, neutral, oily mixed and the like) is taken by an evaluation group, and the using amount is 2 g/person.

Basic performance evaluation table

Rank of	Evaluation of basic Properties
		0 to 1.0 grade	Has no obvious moisturizing effect, no obvious astringing effect and general air permeability
1.9-2.0 grade	Has good moisture retention effect, no obvious astringency effect, and good air permeability
		2.9 to 3.0 grades	Good moisture retention effect, general astringency effect, and general air permeability
3.9-4.0 grade	Has good moisture keeping effect, obvious astringency effect and good air permeability
		4.9-5.0 grade	Has good moisturizing effect, good convergence effect and good air permeability

Testing sun-screening performance: according to the method of GB/T18830-.

Testing the healing promoting performance of the wound surface of the mouse: 12 male BALB/C mice with similar body weight and age of 8 weeks were taken, the back hair was removed, the backs were sterilized with alcohol cotton balls in an experimental animal hood, and the skin tissue was excised with a scalpel with a size of 5mm wide, 10mm long and 1mm deep (reaching the deep dermis), with the periosteum layer remaining intact. Effective hemostasis is achieved, and mice are randomly and evenly divided into an experimental group and a control group and are raised in an SPF animal room. The application amount of 2g of the mouse is applied to the wound surface once a day, the time required for the wound surface of the mouse to completely heal is observed and recorded, and the wound surface heals based on the fact that the wound surface is filled and has no crevice. The healing promoting performance was classified into 5 grades, with grade 1 being the worst and grade 5 being the best, and the specific criteria are shown in the following table.

Healing promoting performance evaluation table

Example 1

Heating dried xanthium sibiricum, alfalfa and solanum nigrum in a mass ratio of 1:1:2 (the mass ratio is to improve the yield) for 135s under a sealed high-temperature condition of 650-800 ℃ to obtain crude charcoal;

grinding the crude charcoal by a grinder, passing through a 500-mesh sieve, soaking in a zinc chloride solution with the mass fraction of 3% (the mass ratio of the crude charcoal to the crude charcoal is 2.25:1) for 2.5 hours, continuously carbonizing and activating at the high temperature of 800-900 ℃ for 2.5 hours, irradiating for 45 minutes by ultraviolet rays, grinding to 1500-2000 meshes, washing with water, filtering and drying to obtain biomass dry particles; the biomass dry particles are mainly active carbon particles (5-10 mu m), have a small amount of metal oxide, and can reflect and absorb ultraviolet rays in most wave bands.

Stirring 4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate, 2 parts of ethylhexyl glycerol, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water at a speed of 400rpm until the materials are uniform, stable and completely dissolved, then sequentially adding 1.25 parts of epidermal cell growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles into the mixture, stirring the mixture for 20min at 600rpm by using a high-speed stirrer, adding 73.25 parts of deionized water, 1 part of mandelic acid, 0.75 part of cactus extract and 0.75 part of malic acid, continuously stirring the mixture for 5min at 360rpm, and adjusting the pH value to be between 5.5 and 6.2 by using a small amount of baking soda to obtain the uniform transparent acne-removing lotion.

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 25 mu m, and can keep 360 days without layering and demulsification; basic performance was grade 4.9; the UPF value is more than 48, and the sun-screening performance is excellent; the acne removing and healing promoting performance is 4.9 grade.

Comparative example 1

Heating dried xanthium sibiricum, alfalfa and solanum nigrum in a mass ratio of 1:1:2 for 135s under a sealed high-temperature condition of 650-800 ℃ to obtain crude charcoal;

grinding the crude charcoal by a grinder, passing through a 500-mesh sieve, soaking in a zinc chloride solution with the mass fraction of 3% (the mass ratio of the crude charcoal to the crude charcoal is 2.25:1) for 2.5 hours, continuously carbonizing and activating at the high temperature of 800-900 ℃ for 2.5 hours, irradiating for 45 minutes by ultraviolet rays, grinding to 1500-2000 meshes, washing with water, filtering and drying to obtain biomass dry particles;

stirring 4.5 parts of butanediol, 2.5 parts of squalene, 2 parts of ethylhexylglycerin, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 146.5 parts of deionized water at the speed of 400rpm until the materials are uniform and stable and are completely dissolved, then slowly adding 1.25 parts of epidermal growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles into the mixture, stirring the mixture for 20min at the speed of 600rpm by using a high-speed stirrer, then adding 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate, 1 part of mandelic acid, 0.75 part of malic acid and 0.75 part of citric acid, continuously stirring the mixture for 5min at the speed of 360rpm, adjusting the pH value to be between 5.5 and 6.2 by using a small amount of baking soda to obtain uniform transparent lotion which is sunscreen lotion (compared with the lotion obtained in the acne-removing example 1, and the sequence of addition of the oil-water balancing agent is delayed).

And (3) testing results: the obtained acne-removing and sun-screening toner is not uniform and stable enough, is of a water-in-oil emulsion type, has an average particle size of 35 mu m, and can only keep 60 days without layering and demulsification; basic performance is grade 3.5; the UPF value is more than 36, and the sun-proof performance is general; the acne removing and healing promoting performance is 3.3 grade.

In the present invention, the affinity between the ingredients and the solvents is different, i.e., some ingredients are lipophilic and some ingredients are hydrophilic, but the difference in the order of addition forces the ingredients to mix with the first encountered solvent and form the corresponding emulsion type. If the initial water addition is completed in one portion, the subsequent addition of the lipophilic component tends to form a water-in-oil emulsion type, which is unstable due to the water occupying the majority of the whole system, and thus is not favorable for the performance.

Comparative example 2

4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate and 73.25 parts of deionized water are stirred at the speed of 400rpm until the materials are uniform, stable and completely dissolved, then 1.25 parts of epidermal growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles are slowly added into the materials, and a high-speed stirrer is used for stirring at 600rpm for 20min, at the moment, 73.25 parts of deionized water, 1 part of mandelic acid, 0.75 part of malic acid and 0.75 part of citric acid are added, the stirring is continued for 5min at 360rpm, and a small amount of baking soda is used for regulating the pH value to be between 5.5.5 and 6.2, so that uniform and transparent liquid, namely the acne-removing and skin-protecting toner (compared with the example 1, no biomass moisturizing and air-permeable factor is added).

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 25 mu m, and can keep 360 days without layering and demulsification; basic performance is grade 2.2; the UPF value is more than 45, and the sun-proof performance is good; the acne removing and healing promoting performance is 2.3 grade.

Comparative example 3

4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate, 2 parts of ethylhexyl glycerol, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water are stirred at a speed of 400rpm until the components are uniform, stable and completely dissolved, 1.5 parts of biomass dry particles are slowly added into the mixture, and the mixture is stirred at 600rpm for 20min by using a high-speed stirrer, at the moment, 73.25 parts of deionized water, 1 part of mandelic acid, 0.75 part of malic acid and 0.75 part of citric acid are added, the mixture is further stirred at 360rpm for 5min, and after the pH value is adjusted to be between 5.5 and 6.2 by using a small amount of baking soda, a uniform transparent liquid, namely the anti-acne and sunscreen lotion is obtained (compared with example 1, no biomass repairing component is added).

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 25 mu m, and can keep 360 days without layering and demulsification; basic performance is grade 2.4; the UPF value is less than 30, and the sun-screening performance is poor; the acne removing and healing promoting performance is 1.9 grade.

Comparative example 4

stirring 4.5 parts of butanediol, 2.5 parts of squalene, 0.75 part of isopropyl myristate, 2 parts of ethylhexyl glycerol, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water at the speed of 400rpm until the components are uniform, stable and completely dissolved, then sequentially adding 1.25 parts of epidermal growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles slowly, at the same time, a high-speed stirrer is used for stirring at 600rpm for 20min, 73.25 parts of deionized water, 1 part of mandelic acid, 0.75 part of malic acid and 0.75 part of citric acid are added, and continuously stirring for 5min at 360rpm, and adjusting the pH value to 5.5-6.2 with a small amount of baking soda to obtain a uniform and transparent liquid, namely the acne-removing and sun-screening toner (compared with example 1, the oil-water balancing agent only uses isopropyl myristate, and the addition amount is reduced).

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 25 mu m, and can keep 360 days without layering and demulsification; basic performance is grade 2.7; the UPF value is more than 46, and the sun-screening performance is excellent; the acne removing and healing promoting performance is 3.0 grade.

Comparative example 5

4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate, 2 parts of ethylhexyl glycerol, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water are stirred at a speed of 400rpm until uniform, stable and complete dissolution is achieved, then 1.25 parts of epidermal growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles are slowly added into the solution, and simultaneously a high-speed stirrer is used for stirring at 600rpm for 20min, at the moment, 73.25 parts of deionized water is added, stirring is continued at 360rpm for 5min, and a small amount of sodium bicarbonate is used for regulating the pH value to be between 5.5 and 6.2, so as to obtain the acne-removing uniform and sun-screening toner (compared with the skin care acid, natural organic acid is not added).

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 30 mu m, and can keep 360 days without layering and demulsification; basic performance is class 4.4; the UPF value is more than 47, and the sun-screening performance is excellent; the acne removing and healing promoting performance is 2.8 grade.

Comparative example 6

Stirring 4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate, 2 parts of ethylhexyl glycerol, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water at the speed of 400rpm until the materials are uniform, stable and completely dissolved, then adding 1.25 parts of epidermal growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract and 1.25 parts of chitosan slowly into the mixture in turn, at the same time, a high-speed stirrer is used for stirring at 600rpm for 20min, 73.25 parts of deionized water, 1 part of mandelic acid, 0.75 part of malic acid and 0.75 part of citric acid are added, and continuously stirring for 5min at 360rpm, and adjusting the pH value to 5.5-6.2 by using a small amount of baking soda to obtain uniform and transparent liquid, namely the acne-removing and sun-screening toner (compared with the example 1, no biomass dry particles are added).

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 3 mu m, and can keep 360 days without layering and demulsification; basic performance was grade 4.6; the UPF value is less than 25, and the sun-screening performance is poor; the acne removing and healing promoting performance is 4.3 grade.

Comparative example 7

4.5 parts of butanediol, 2.5 parts of squalene, 3.5 parts of isopropyl myristate, 3.5 parts of isooctyl palmitate, 1 part of linoleic acid, 1 part of sodium linoleate, 0.5 part of ethylhexylglycerin, 2 parts of hyaluronic acid, 1 part of collagen, 0.5 part of phytosterol and 73.25 parts of deionized water are stirred at the speed of 400rpm until the components are uniform, stable and completely dissolved, then 1.5 parts of epidermal growth factor EGF, 3 parts of lavender essential oil, 3 parts of cactus extract, 1.5 parts of chitosan and 3.5 parts of biomass dry particles are slowly added into the solution, a high-speed stirrer is used for stirring at 600rpm for 20min, at the moment, 73.25 parts of deionized water, 0.5 part of mandelic acid, 0.25 part of malic acid and 0.25 part of citric acid are added, the mixture is continuously stirred at 360rpm for 5min, a small amount of baking soda is used for regulating the pH value to be between 5.5 and 6.2, and uniform transparent liquid is obtained, namely the sunscreen acne removing toner (compared with example 1, the proportions of the components are different except for the solvent).

And (3) testing results: the obtained acne-removing and sun-screening toner is semitransparent but not stable enough, has a water-in-oil emulsion type, has an average particle size of 75 mu m, and can only keep 30 days without layering and demulsification; basic performance is grade 3.4; the UPF value is more than 38, and the sun-proof performance is general; the acne removing and healing promoting performance is 2.7 grade.

Comparative example 8

Heating dried wheat straw, corn straw and bamboo (mass ratio is 2:2:1) for 135s under a sealed high-temperature condition of 650-800 ℃ to obtain crude charcoal;

stirring 4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate, 2 parts of ethylhexylglycerin, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water at the speed of 400rpm until the materials are uniform, stable and completely dissolved, then sequentially adding 1.25 parts of epidermal cell growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles into the mixture, stirring the mixture for 20min at 600rpm by using a high-speed stirrer, adding 73.25 parts of deionized water, 1 part of mandelic acid, 0.75 part of cactus extract and 0.75 part of citric acid into the mixture, continuously stirring the mixture for 5min at 360rpm, adjusting the pH value to be between 5.5 and 6.2 by using a small amount of baking soda to obtain uniform transparent skin-care lotion (compared with the embodiment 1, the biomass dry particles are different in the types and the proportions of the used biological materials).

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 25 mu m, and can keep 360 days without layering and demulsification; basic performance was grade 4.7; the UPF value is more than 33, and the sun-proof performance is general; the acne removing and healing promoting performance is 4.6 grade.

Comparative example 9

grinding the crude charcoal by a grinder, passing through a 500-mesh sieve, soaking in a zinc chloride solution with the mass fraction of 3% (the mass ratio of the crude charcoal to the crude charcoal is 2.25:1) for 2.5 hours, continuously carbonizing and activating at the high temperature of 400-500 ℃ for 2.5 hours, irradiating for 45 minutes by ultraviolet rays, grinding to 1500-2000 meshes, washing with water, filtering and drying to obtain biomass dry particles;

stirring 4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate, 2 parts of ethylhexyl glycerol, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water at the speed of 400rpm until the materials are uniform, stable and completely dissolved, then sequentially adding 1.25 parts of epidermal cell growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles into the mixture, stirring the mixture for 20min at 120rpm by using a high-speed stirrer, adding 73.25 parts of deionized water, 1 part of mandelic acid, 0.75 part of cactus extract and 0.75 part of citric acid into the mixture, continuously stirring the mixture for 5min at 60rpm, adjusting the pH value to be between 5.5 and 6.2 by using a small amount of baking soda to obtain uniform transparent skin-care lotion (compared with the embodiment 1, the carbonization and activation temperature of the biomass dry particles are reduced, and the stirring speed in preparation is reduced).

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 25 mu m, and can keep 180 days without layering and demulsification; basic performance is class 4.4; the UPF value is more than 30, and the sun-screening performance is poor; the acne removing and healing promoting performance is 4.2 grade.

Comparative example 10

after 4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate, 2 parts of ethylhexyl glycerol, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water are stirred at the speed of 400rpm until the components are uniform, stable and completely dissolved, 1.25 parts of epidermal growth factor EGF, 1.75 parts of jojoba oil, 1.75 parts of earthworm extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles are slowly added into the solution, and a high-speed stirrer is used for stirring at 600rpm for 20min, 73.25 parts of deionized water, 1 part of mandelic acid, 0.75 part of malic acid and 0.75 part of malic acid are added at the moment, stirring is continued at 360rpm for 5min, a small amount of baking soda is used for adjusting the pH value to be between 5.5 and 6.2, so as to obtain a uniform transparent acne-removing lotion (compared with the sunscreen lotion in the embodiment 1, different types of biomass remediation ingredients).

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 25 mu m, and can keep 360 days without layering and demulsification; the basic performance is grade 3.9; the UPF value is more than 40, and the sun-proof performance is better; the acne removing and healing promoting performance is 3.4 grade.

Comparative example 11

stirring 4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of glyceryl monostearate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium oleate, 2 parts of ethylhexyl glycerol, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water at the speed of 400rpm until the materials are uniform, stable and completely dissolved, then sequentially adding 1.25 parts of epidermal cell growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles into the mixture, stirring the mixture for 20min at 600rpm by using a high-speed stirrer, adding 73.25 parts of deionized water, 1 part of mandelic acid, 0.75 part of malic acid and 0.75 part of malic acid, continuously stirring the mixture for 5min at 360rpm, adjusting the pH value to be between 5.5 and 6.2 by using a small amount of baking soda, obtaining uniform transparent skin lotion (compared with the embodiment 1, the types of oil-water balancing agents are different).

And (3) testing results: the obtained acne removing and sun blocking toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 25 mu m, and can keep 360 days without layering and demulsification; basic performance is grade 3.5; the UPF value is more than 45, and the sun-screening performance is excellent; the acne removing and healing promoting performance is 3.8 grade.

Comparative example 12

stirring 4.5 parts of butanediol, 2.5 parts of squalene, 2.75 parts of isopropyl myristate, 2.25 parts of isooctyl palmitate, 0.5 part of linoleic acid, 0.5 part of sodium linoleate, 2 parts of ethylhexylglycerin, 4.5 parts of hyaluronic acid, 2.25 parts of collagen, 1.75 parts of phytosterol and 73.25 parts of deionized water at the speed of 400rpm until the materials are uniform, stable and completely dissolved, then sequentially adding 1.25 parts of epidermal cell growth factor EGF, 1.75 parts of lavender essential oil, 1.75 parts of cactus extract, 1.25 parts of chitosan and 1.5 parts of biomass dry particles into the mixture, stirring the mixture for 20min at 600rpm by using a high-speed stirrer, adding 73.25 parts of deionized water, 1 part of acetic acid, 0.75 part of oxalic acid and 0.75 part of citric acid into the mixture, continuously stirring the mixture for 5min at 360rpm, adjusting the pH value to be between 5.5 and 6.2 by using a small amount of baking soda to obtain uniform transparent skin-care lotion (compared with the embodiment 1, different types of natural organic acids).

And (3) testing results: the obtained acne removing and sun screening toner is uniform, transparent and stable, is an oil-in-water emulsion type, has an average particle size of 28 mu m, and can keep 360 days without layering and demulsification; basic performance was grade 4.5; the UPF value is more than 46, and the sun-screening performance is excellent; the acne removing and healing promoting performance is 3.1 grade.

In conclusion, the acne-removing and sun-screening toner disclosed by the invention adopts various natural biological-based environment-friendly components as main raw materials, is safe and mild, is skin-friendly and non-irritating, is moisture-preserving and breathable without being stuffy, reduces the phenomena of skin dryness, skin peeling and acne rising, has the effects of removing acne and promoting skin wound healing while screening sun, has a pH value close to that of human skin, and is particularly suitable for people who are afraid of sunburn and are easy to pox.

The acne-removing and sun-screening toner disclosed by the invention achieves the functions of moisturizing, astringing, ventilating and cleaning by compounding the solvent, the biomass moisturizing and ventilating factor, the biomass repairing component and the oil-water balancing agent: the aqueous solvent can provide sufficient moisture to the skin, simultaneously slow down the evaporation of the moisture, and has the effect of absorbing the moisture in the air; the biological moisture-retention air-permeable factor strengthens the retention of moisture on the skin, and simultaneously opens a channel for the respiration of skin pores, so that the biological moisture-retention air-permeable factor is air-permeable and comfortable, and softens cutin, and can be deeply cleaned; the biomass repairing component has the capability of promoting epidermis repair, so that epidermis cells quickly absorb water and are full, and pores are shrunk; the oil-water balancing agent can adjust oil-water balance of skin, promote cell metabolism, make skin tender and elastic macroscopically, and is also beneficial to retention of moisture in skin and removal of redundant grease. Experiments prove that the reasonable compounding effect of the four components is far better than that of reducing or removing any one of the four components, which indicates that the four components have a synergistic effect.

The acne-removing and sun-screening toner has the effects of removing acne and promoting healing and is prepared from the following components in part by weight: the biomass repairing components in a reasonable proportion play a role in repairing epidermal cells, so that the epidermal cells quickly absorb water and are full, and the generation of new skin is promoted; the oil-water balancing agent can regulate oil-water balance of skin, promote cell metabolism, and is beneficial to retention of water in skin and removal of redundant grease; the biomass moisturizing and ventilating factor can provide moisture required by skin repair, has an effect of accelerating repair, and opens a channel for the respiration of skin pores, so that the skin pores are ventilated and comfortable and cannot be blocked by grease; the natural organic acid mildly softens and removes the cuticle, thereby removing acne marks, promoting the growth of new skin and ensuring the continuous progress of wound healing. Therefore, the synergistic effect of the four components endows the toner with excellent acne-removing and healing-promoting functions.

According to the acne-removing and sun-screening toner, due to the addition of the biomass repairing components and the biomass dry particles, the sun-screening effect of the toner is surprisingly endowed, and the sun-screening effect of the reasonable compounding of the two components is far better than that of the addition of only one component and better than that of the sun-screening effect of the addition of mineral components, namely the ultraviolet absorption effect, so that the acne-removing and sun-screening toner has a great breakthrough in the selection of sun-screening materials.

According to the acne-removing and sun-screening toner, deionized water is added twice during preparation, and an oil-water balancing agent needs to be added at the early stage, and experiments prove that only through the addition sequence and the distribution proportion, the finally obtained toner has an oil-in-water emulsion type, and only through the type of the acne-removing and sun-screening toner is more stable, the film is well formed, various functions can be fully exerted, and otherwise, the effect is greatly reduced.

The invention discloses acne-removing and sun-screening toner and a preparation method thereof, wherein the acne-removing and sun-screening toner is prepared from the following raw materials in parts by weight: 5-7 parts of biomass repairing components, 5-7 parts of an oil-water balancing agent, 9-12 parts of a biomass moisture-retention air-permeable factor, 0.5-2.5 parts of biomass dry particles, 1.5-3.5 parts of natural organic acid and 148-159 parts of a solvent. The acne-removing and sun-screening toner disclosed by the invention takes various natural biological-based environment-friendly components as main raw materials, does not contain petroleum-based and mineral components, is safe and skin-friendly, is moisture-preserving, breathable and not stuffy, has an obvious sun-screening effect, has additional functions of preventing and removing acne and promoting minimally invasive healing of skin, and can be used for comprehensively preventing and repairing skin problems

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. An acne-removing and sun-screening toner is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the biomass repairing material comprises, by weight, 5-7 parts of biomass repairing components, 5-7 parts of an oil-water balancing agent, 9-12 parts of a biomass moisture-preserving and air-permeable factor, 0.5-2.5 parts of biomass dry particles, 1.5-3.5 parts of natural organic acid and 148-159 parts of a solvent.

2. The acne-removing and sun-screening toner as claimed in claim 1, which is characterized in that: the biomass repairing component comprises one or more of epidermal growth factor EGF, lavender essential oil, cactus extract and chitosan.

3. The acne-removing and sun-screening toner as claimed in claim 1, which is characterized in that: the oil-water balancing agent is one or more of isopropyl myristate, isooctyl palmitate, linoleic acid and sodium linoleate.

4. The acne-removing and sun-screening toner as claimed in claim 1, which is characterized in that: the biomass moisturizing and air-permeable factor is one or more of ethylhexyl glycerol, hyaluronic acid, collagen and phytosterol.

5. The acne-removing and sun-screening toner as claimed in claim 1, which is characterized in that: the natural organic acid is one or more of mandelic acid, malic acid and citric acid.

6. The acne-removing and sun-screening toner as claimed in claim 1, which is characterized in that: the solvent is one or more of deionized water, butanediol and squalene.

7. A preparation method of the acne-removing and sun-screening toner as claimed in any one of claims 1-6, which is characterized in that: the preparation method comprises the following steps of,

stirring 4-5 parts of butanediol, 2-3 parts of squalene, 2.5-3 parts of isopropyl myristate, 2-2.5 parts of isooctyl palmitate, 0.25-0.75 part of linoleic acid, 0.25-0.75 part of sodium linoleate, 1.5-2.5 parts of ethylhexyl glycerol, 4-5 parts of hyaluronic acid, 2-2.5 parts of collagen, 1.5-2 parts of phytosterol and 71-75.5 parts of deionized water at 380-420 rpm until uniform and stable and complete dissolution, then slowly adding 1-1.5 parts of epidermal cell growth factor EGF, 1.5-2 parts of lavender essential oil, 1.5-2 parts of cactus extract, 1-1.5 parts of chitosan and 0.5-2.5 parts of biomass dry particles into the mixture, stirring the mixture for 18-22 min at 560-640 rpm by using a high-speed stirrer, then adding 71-75.5 parts of deionized water, 0.5-1.5 parts of malic acid, 0.5-1.5 parts of citric acid and 0.5-1.5 parts of citric acid, continuously stirring the mixture at 3-370 rpm, and (3) adjusting the pH value to be 5.5-6.2 by using a small amount of baking soda to obtain uniform and transparent liquid, namely the acne-removing and sun-screening toner.

8. The preparation method of the acne-removing and sun-screening toner as claimed in claim 7, wherein the preparation method comprises the following steps: the preparation method of the biomass dry particles comprises the following steps,

heating the dried biological material for 120-150 s under the sealed high-temperature condition of 650-800 ℃ to obtain crude charcoal;

grinding the rough charcoal by a grinder, passing through a 500-mesh sieve, soaking in a zinc chloride solution with the mass fraction of 1-5% (the mass ratio of the rough charcoal to the rough charcoal is 1.5-3: 1) for 2-3 h, continuously carbonizing and activating at the high temperature of 800-900 ℃ for 2-3 h, irradiating by ultraviolet rays for 0.5-1 h, grinding to 1500-2000 meshes, washing by water, filtering, and drying to obtain the biomass dry particles.

9. The method of claim 8, wherein: the biological material comprises one or more of mikania micrantha, alternanthera philoxeroides, amaranthus argenteus, lantana camara, cowherb seed, ageratum conyzoides, chamomile, aster scabra, eupatorium japonicum, solidago decurrens, xanthium sibiricum, medicago sativa, cupressus sempervirens, eichhornia crassipes and solanum frutescens.

10. The method of claim 8, wherein: the preparation method of the biomass dry particles comprises the following steps,

grinding the crude charcoal by a grinder, passing through a 500-mesh sieve, soaking in a zinc chloride solution with the mass fraction of 3% (the mass ratio of the crude charcoal to the crude charcoal is 2.25:1) for 2.5 hours, continuously carbonizing and activating at the high temperature of 800-900 ℃ for 2.5 hours, irradiating for 45 minutes by ultraviolet rays, grinding to 1500-2000 meshes, washing with water, filtering, and drying to obtain the biomass dry particles.