CN118370693A - A dispersion composition and its preparation method and application - Google Patents

Abstract

The present invention belongs to the field of cosmetic technology, and specifically relates to a dispersion composition and its preparation method and application. The dispersion composition includes the following components in parts by weight: 40-65 parts of trehalose, 10-25 parts of octyl/decyl glucoside, 8-40 parts of inulin, and 2-10 parts of sphingomonas fermentation product extract. The present invention uses trehalose, octyl/decyl glucoside and inulin in a specific weight range to obtain a kaolin dispersion composition, and the three components cooperate with each other, influence each other, give full play to their dispersing effects, and synergistically enhance the dispersibility of kaolin in the composition, thereby increasing the contact area between kaolin and skin, more efficiently utilizing the grease absorption performance of kaolin, and effectively shortening the homogenization time of kaolin, reducing production energy consumption.

Description

A dispersion composition and its preparation method and application

Technical Field

The invention belongs to the technical field of cosmetics, and specifically relates to a dispersion composition and a preparation method and application thereof.

Background technique

Kaolin is usually used as the main adsorbent of mud masks because it is cheap and has good oil absorption effect. Therefore, in order to achieve better cleaning effect, a large amount of kaolin is often added to the mud mask, usually at a content of 15-30%. However, kaolin contains a certain amount of heavy metal ions, and products with a large amount of kaolin have the risk of irritating the skin; on the other hand, the particle size of kaolin used in mud masks is usually 1-10μm, and micron-level kaolin is easy to form aggregates, resulting in uneven dispersion.

The mud mask production process usually uses a homogenizer to disperse kaolin, which has a poor dispersion effect on kaolin aggregates, and larger aggregates are prone to friction and irritation to the skin. If better dispersion equipment such as a three-roller grinder or a ball mill is used, most factories do not have such machines. In addition, the production of mud masks is usually measured in tons. Using a three-roller grinder or a ball mill to disperse kaolin will result in high consumption of manpower and material resources, long processing cycles, and other problems, which are not economically efficient. Therefore, mud masks receive more consumer complaints of irritation than conventional cosmetics.

Summary of the invention

The purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art and provide a kaolin dispersion composition and a preparation method thereof, so as to achieve a better kaolin dispersion effect, thereby giving full play to its grease adsorption function and improving the cleaning power of mud film products, while effectively shortening the homogenization time, reducing production energy consumption and reducing machine wear.

To achieve the above objectives, the technical solutions adopted by the present invention include:

In a first aspect, the present invention provides a dispersion composition comprising the following components in parts by weight: 40-65 parts of trehalose, 10-25 parts of octyl/decyl glucoside, 8-40 parts of inulin, and 2-10 parts of a Sphingomonas fermentation product extract.

Trehalose as a dispersant can help kaolin to be more evenly dispersed in skin care products, which is beneficial to maintaining the stability of the product. Trehalose has good moisturizing properties. When mixed with kaolin, it can make its texture more lubricated, making the product easier to apply and providing additional moisturizing effect.

As a mild surfactant, octyl/decyl glucoside can reduce the irritation of the product to the skin when used in combination with kaolin. Octyl/decyl glucoside has good dispersing properties and can effectively disperse kaolin in the aqueous phase to prevent it from precipitating or aggregating in the product. In addition, since octyl/decyl glucoside itself has a certain viscosity, it can increase the texture of the product to a certain extent, making the skin care product smoother and easier to apply.

Inulin has good dispersibility and can effectively disperse kaolin particles to prevent their precipitation and agglomeration in the product, which helps to maintain the uniformity and stability of skin care products. Inulin also has good moisturizing properties, which helps to maintain the moisture balance of the skin while giving the product better moisturizing and softness.

The fermentation product of Sphingomonas has a good suspension stabilization effect, which reduces the reaggregation speed of kaolin after dispersion. In addition, the fermentation product of Sphingomonas is a polymer material, which can slow down the penetration of heavy metal elements in kaolin and reduce the irritation of kaolin.

The above four components of the present invention are compounded within a specific weight range to obtain a kaolin dispersion composition, wherein the three components of trehalose, octyl/decyl glucoside and inulin cooperate with each other, influence each other, and synergistically enhance the dispersibility of kaolin in the composition, so that the kaolin is more evenly dispersed in the skin care product, thereby increasing the contact area between kaolin and the skin, more efficiently utilizing the grease adsorption performance of kaolin, improving the cleaning power of the product, and effectively shortening the homogenization time of kaolin, reducing production energy consumption; in addition, the present invention compounds the above four components to prepare a dispersion composition, which, when used in combination with kaolin, can effectively improve the texture and touch of kaolin-containing products, making them smoother, more delicate and easy to apply, reducing the irritation of kaolin to the skin, and improving the user experience of the product.

Preferably, the dispersion composition comprises the following components in parts by weight: 45-60 parts of trehalose, 12-20 parts of octyl/decyl glucoside, 15-35 parts of inulin, and 5-8 parts of Sphingomonas fermentation product extract.

Experimental research has found that when trehalose, octyl/decyl glucoside, inulin and Sphingomonas fermentation product extract are within the above-mentioned preferred range, the components cooperate with each other to fully exert their dispersing effects, significantly improve the dispersibility of kaolin in skin care products, effectively improve the product's ability to cleanse oils and reduce irritation to the skin.

Preferably, the dispersion composition comprises the following components in parts by weight: 50 parts of trehalose, 15 parts of octyl/decyl glucoside, 30 parts of inulin, and 5 parts of Sphingomonas fermentation product extract.

It has been found through experiments that when the dosage ratio of each component in the dispersion composition is at the above-mentioned optimal value, the dispersion effect on kaolin is the best, and the oil adsorption effect of the product containing kaolin is effectively improved.

In a second aspect, the present invention provides use of the above-mentioned dispersion composition in dispersing kaolin.

In a third aspect, the present invention provides a kaolin-containing product, comprising the above-mentioned dispersion composition, kaolin and water, wherein the mass ratio of the dispersion composition, kaolin and water is dispersion composition: kaolin: water = 3:30:70.

Through experimental research, it was found that when the dosage ratio of the dispersed composition, kaolin and water is within the above preferred range, the kaolin-containing product has a finer texture and a better experience, and the kaolin is more evenly dispersed in the product, effectively reducing the risks caused by kaolin friction on the skin.

Preferably, the particle size of the kaolin is 1-10 μm.

In a fourth aspect, the present invention provides a method for preparing the above-mentioned kaolin-containing product, comprising the following steps:

(1) mixing trehalose, octyl/decyl glucoside, inulin and a Sphingomonas fermentation product extract to obtain a dispersed composition;

(2) Mix kaolin with water, then add the dispersed composition of step (1), and homogenize to obtain the kaolin-containing product.

Preferably, in step (2), the homogenization time is 5-30 min, and the homogenization speed is 7000-9000 rpm.

The preparation method of the kaolin-containing product of the present invention is simple, and the preparation of the kaolin-containing product can be completed without the need for additional special equipment. Experimental research has found that when the kaolin-containing composition is homogenized at a speed of 7000-9000rpm and a homogenization time of 5-30min, the kaolin can be fully dispersed in the product, effectively shortening the preparation time of the kaolin-containing product, reducing production energy consumption and reducing machine wear.

In a fifth aspect, the present invention provides a kaolin-containing mud film, wherein the mud film comprises the above-mentioned kaolin-containing product.

Preferably, the mass percentage of the kaolin-containing product in the kaolin-containing mud film is 10-35%.

The experimental investigation found that when the mass percentage of the kaolin-containing product in the kaolin-containing mud film is 10-35%, the prepared mud film product can still achieve a good cleaning effect with a relatively low kaolin content, thereby reducing the risk of irritation caused by high kaolin dosage.

Preferably, the kaolin-containing mud mask also includes the following components in percentage by mass: 10-15% moisturizer, 1-5% water phase thickener, 0.5-5% oil phase thickener, 1-5% emulsifier, 1-10% emollient, 0.1-5% preservative, 0.01-1% pH adjuster, 0.01-5% functional ingredient, 0.001-1% fragrance and balance water.

Preferably, the humectant comprises at least one of glycerin, butylene glycol, propylene glycol, dipropylene glycol and pentylene glycol;

The aqueous phase thickener includes at least one of sodium dimethyl taurate copolymer, polyacrylate cross-linked polymer-6, polyacrylamide and polyacryloyl dimethyl taurate;

The oil phase thickener includes at least one of cetearyl alcohol, glyceryl isostearate, behenyl alcohol, synthetic wax and myristyl myristate;

The emulsifier includes at least one of potassium cetyl phosphate, sodium stearoyl glutamate, PEG-100 glyceryl stearate, Tween 80, arachidyl glucoside, cetearyl glucoside, ceteth-20 and sucrose stearate;

The emollient comprises at least one of caprylic/capric triglyceride, isononyl isononanoate, shea butter, coconut oil alcohol-caprylate/caprate, polydimethylsiloxane, cetyl ethylhexanoate and isododecane;

The preservative comprises at least one of phenoxyethanol, methylparaben, chlorphenesin, chlorphenesin, hexylene glycol, caprylhydroxamic acid and caprylyl glycol;

The pH regulator comprises at least one of citric acid, sodium citrate, sodium hydroxide, arginine and tromethamine;

The functional substance comprises at least one of panthenol, bisabolol, allantoin and tocopherol acetate.

Compared with the prior art, the present invention has the following beneficial effects:

(1) The present invention uses trehalose, octyl/decyl glucoside and inulin in a specific weight range to obtain a kaolin dispersion composition. The three components cooperate with each other and influence each other to give full play to their dispersing effect. When used in combination with kaolin and water in a specific dosage ratio, the dispersibility of kaolin in the composition is synergistically enhanced, so that the kaolin is more evenly dispersed in the skin care product, thereby increasing the contact area between kaolin and skin, more efficiently utilizing the oil absorption performance of kaolin, improving the cleaning power of the product, and effectively shortening the homogenization time of kaolin, reducing production energy consumption;

(2) The addition of the extract of the fermentation product of Sphingomonas to the dispersed composition of the present invention helps to reduce the inflammatory response caused by heavy metal ions that may exist in kaolin, and reduce the irritation of kaolin-containing skin care products to the skin. When it is used in combination with trehalose, octyl/decyl glucoside and inulin, it can effectively improve the texture and touch of kaolin-containing products, making them smoother, more delicate and easier to apply, reduce the irritation of kaolin to the skin, and effectively enhance the user experience of the product.

Detailed ways

To better illustrate the purpose, technical solutions and advantages of the present invention, the present invention will be further described below in conjunction with specific embodiments. It should be understood by those skilled in the art that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

Trehalose was purchased from Baolingbao Biotechnology Co., Ltd.; octyl/decyl glucoside was purchased from SEPPIC S.A.; inulin was purchased from SOLABIA Group; and Sphingomonas fermentation product extract was purchased from CP Kelco (Shandong) Biological Products Co., Ltd.

Table 1: Formula of the dispersion composition of Examples 1-5 and Comparative Examples 1-9 (parts by weight)

Examples 6-10

Examples 6-10 are kaolin-containing products of the present invention, and their formulations (mass ratios) are shown in Table 2, wherein the dispersion compositions described in Examples 6-10 are the dispersion compositions prepared in Examples 1-5, respectively.

Table 2

Sample source (mass ratio) Dispersed composition Kaolin water Example 6 3 (Dispersion composition of Example 1) 30 70 Example 7 3 (Dispersion composition of Example 2) 30 70 Example 8 3 (Dispersion composition of Example 3) 30 70 Example 9 3 (Dispersion composition of Example 4) 30 70 Example 10 3 (Dispersion composition of Example 5) 30 70

Comparative Examples 10-20

Comparative Examples 10-20 provide products containing kaolin, whose formulas (mass ratios) are shown in Table 3, wherein the dispersion compositions described in Comparative Examples 10-18 are the dispersion compositions prepared in Comparative Examples 1-9, respectively; and the dispersion compositions described in Comparative Examples 19-20 are all the dispersion compositions prepared in Example 5.

table 3

Sample source (mass ratio) Dispersed composition Kaolin water Comparative Example 10 3 (Dispersed composition of Comparative Example 1) 30 70 Comparative Example 11 3 (Dispersed composition of Comparative Example 2) 30 70 Comparative Example 12 3 (Dispersed composition of Comparative Example 3) 30 70 Comparative Example 13 3 (Dispersed composition of Comparative Example 4) 30 70 Comparative Example 14 3 (Dispersed composition of Comparative Example 5) 30 70 Comparative Example 15 3 (Dispersed composition of Comparative Example 6) 30 70 Comparative Example 16 3 (Dispersed composition of Comparative Example 7) 30 70 Comparative Example 17 3 (Dispersed composition of Comparative Example 8) 30 70 Comparative Example 18 3 (Dispersed composition of Comparative Example 9) 30 70 Comparative Example 19 3 (Dispersion composition of Example 5) 40 70 Comparative Example 20 1 (Dispersion composition of Example 5) 30 70

The preparation method of the kaolin-containing products described in Examples 6-10 and Comparative Examples 10-20 of the present invention comprises the following steps:

(1) Mixing the components involved in each embodiment and comparative example in Formulation Table 1 to obtain a dispersed composition;

(2) Mix kaolin with a particle size of 1-10 μm with water, and then add the dispersed composition of step (1). The mass ratios of the dispersed composition, kaolin and water in Examples 6-10 and Comparative Examples 10-20 are mixed according to Table 2 and Table 3, respectively, and homogenized for 5-30 minutes at a homogenization speed of 7000-9000 rpm to obtain the kaolin-containing product.

Embodiment 11

The present embodiment provides a kaolin-containing mud film, comprising the following components in percentage by weight: 30% of a kaolin-containing product, 5% of glycerol, 5% of butylene glycol, 1% of sodium dimethyl taurate copolymer, 62% of polyacrylate cross-linked polymer, 1% of cetearyl alcohol, 0.5% of glyceryl isostearate, 0.5% of behenyl alcohol, 1% of sodium stearoyl glutamate, 1% of PEG-100 glyceryl stearate, 3% of shea butter, 2% of coconut oil-caprylate/caprate, 0.5% of phenoxyethanol, 0.05% of arginine, 0.05% of panthenol and the remainder of water; wherein the kaolin-containing dispersion composition is the kaolin-containing dispersion composition prepared in Example 10.

Effect Example 1

In this effect example, the kaolin-containing products prepared in Examples 6-10 and Comparative Examples 10-20 were used as samples, which were placed in a homogenizer of the same model and homogenized at a speed of 8000 rpm for 5-30 min. The particle size and size of the kaolin in the composition were tested with a Malvern particle sizer to explore the dispersing effect of the dispersing composition on kaolin. The results are shown in Table 4.

Table 4

As can be seen from Table 4, when the weight proportions of the components of the dispersed composition in the kaolin-containing products prepared in Examples 6-10 are within the preferred range of the present invention, the average particle size of the kaolin in the products is significantly reduced after homogenization for 5-30 minutes, indicating that the dispersed composition can significantly improve the dispersibility of kaolin in the products and effectively avoid the precipitation and aggregation of kaolin; and experimental research has found that the dosage ratio of the dispersed composition, kaolin and water also has an important influence on the kaolin particle size in the final kaolin-containing products. When the dosage ratio of the dispersed composition, kaolin and water is within the specified range of the present invention, The average particle size of kaolin in the dispersed composition prepared in the embodiment is less than 50 μm, and the kaolin is evenly dispersed in the product, which maximizes the contact area between kaolin and the skin in the skin care product and avoids the aggregation problem; and, the present invention combines the dispersed composition with kaolin and water at a specific dosage ratio. Compared with the production method of conventional mud film that disperses kaolin by high shear force and long-time homogenization method, the dispersed composition of the present invention can make the kaolin evenly dispersed through a shorter homogenization time (5-30 minutes), effectively reducing production energy consumption and shortening the production cycle.

In Comparative Examples 10-15, due to the lack of any one or two of trehalose, octyl/decyl glucoside and inulin in the dispersed compositions of Comparative Examples 1-6, the average particle size of kaolin in the obtained kaolin-containing products was significantly increased compared with Example 10; in Comparative Example 16, due to the lack of Sphingomonas fermentation product extract, the average particle size of kaolin in the obtained kaolin-containing products was also increased, indicating that the Sphingomonas fermentation product extract can improve the texture and touch of the kaolin-containing products to a certain extent, and reduce the irritation of kaolin aggregation to the skin; in Comparative Examples 17-18, due to the lack of trehalose and octyl/decyl glucoside in the dispersed compositions of Comparative Examples 8-9, the average particle size of kaolin in the obtained kaolin-containing products was significantly increased. When the content of decyl glucoside exceeds the preferred range of the present invention, the particle size of kaolin in the obtained kaolin-containing product is also larger, indicating that when trehalose, octyl/decyl glucoside and inulin in the dispersed composition of the present invention are compounded and used at a specific dosage ratio, the three components cooperate with each other, influence each other, and synergistically enhance the dispersibility of kaolin in the composition, and each component is indispensable; while in Comparative Examples 19-20, since the mass ratio of the dispersed composition, kaolin and water exceeds the specified range of the present invention, under the same homogenization time as Example 10, the average particle size of kaolin in the obtained kaolin-containing product is significantly increased, and kaolin is aggregated in large quantities in the dispersed composition.

Effect Example 2

This effect example uses the kaolin-containing products prepared in Examples 6-10 and Comparative Examples 10-20 as samples to explore their adsorption capacity for oil and fat, and the specific method is as follows.

The sample was placed in a homogenizer of the same model and homogenized at a speed of 8000 rpm for 5-30 minutes. The homogenized product was dried at high temperature. Two oils (squalene and oleic acid) with a large amount of sebum were mixed in a ratio of 1:1 to simulate artificial sebum. The mixture was added dropwise to the product after high temperature drying until it just became fluid. The mass ratio of artificial sebum to the product containing kaolin was used to reflect the dispersibility of the dispersed composition on kaolin. Generally speaking, the higher the mass ratio of artificial sebum to the product containing kaolin, the better the adsorption performance of the product on oil, and the better the dispersibility of kaolin in the composition. The results are shown in Table 5.

table 5

It can be seen from Table 5 that when the weight parts of each component in the dispersed composition made of trehalose, octyl/decyl glucoside and inulin, and the dosage ratio of the dispersed composition, kaolin and water are within the preferred range of the present invention, the finally obtained kaolin-containing product has excellent kaolin dispersion performance, and the mass ratio of the added artificial sebum to the dry kaolin-containing composition is significantly improved compared with the control example, indicating that kaolin has a better dispersion effect in the dispersed composition of the present invention, and the adsorption performance of oil and fat is significantly improved.

However, due to the lack of any one or two of trehalose, octyl/decyl glucoside and inulin in Comparative Examples 10-15, and when the trehalose and octyl/decyl glucoside contents in Comparative Examples 17-18 respectively exceed the preferred range of the present invention, the grease adsorption performance of the finally prepared kaolin-containing product is reduced, and the dispersion effect of kaolin in the composition is poor. The above conclusions show that when trehalose, octyl/decyl glucoside and inulin in the dispersed composition of the present invention are compounded and used at a specific dosage ratio, the three components cooperate with each other, give full play to their effects, and synergistically enhance the dispersibility of kaolin in the composition, thereby maximally improving the grease adsorption performance of the kaolin-containing skin care product; and in Comparative Examples 19-20, due to the mass ratio of the dispersed composition, kaolin and water exceeding the specified range of the present invention, the grease adsorption effect of the prepared kaolin-containing product is reduced, indicating that the dosage ratio of the dispersed composition, kaolin and water also affects the oil control effect of the finally prepared product.

Effect Example 3

This effect example uses the kaolin-containing mud mask prepared in the above Example 11 as a sample to test its oil control effect and irritation, and the specific method is as follows.

Test subjects: 30 subjects, 11 males and 19 females. The test subjects had healthy skin and were between 20 and 30 years old. They were not allowed to use any other oil control products during the test period.

Test method: The face of the subject is used as the test area, and the mud mask containing kaolin is evenly applied at a rate of 10 g/time; it is used once every 3 days for 15 minutes each time, and the effect is tested on the 30th day after the start of the experiment. The test result is the average value of all subjects.

Oil control effect test: German CK's skin oil tester Sebumeter SM815 was used to test the oil content from 0min to 60min after the last use of the mask, and the increment was calculated; the oil content increment from 0min to 60min after washing the face before using the mask was used as a control. The results are shown in Table 7.

Irritation test: Observe the skin after using the mask for the last time. According to the Diagnostic Criteria and Treatment Principles for Cosmetic Contact Dermatitis, the classification criteria are shown in Table 6.

Table 6

Table 7

As can be seen from Table 7, the mud mask prepared from the kaolin-containing product of the present invention has a good oil control effect, is non-irritating to the subjects of this batch, and does not cause adverse skin reactions, indicating that the dispersed composition of the present invention can effectively enhance the dispersibility of kaolin, reduce its aggregation and precipitation in skin care products, thereby increasing the contact area between kaolin and the skin, more efficiently utilizing the oil absorption performance of kaolin, achieving a better oil control effect, and avoiding the irritation caused by the friction of the skin by kaolin aggregates with larger particle sizes, while reducing the risk of skin irritation caused by products with a large amount of kaolin added.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims (10)

1. A dispersion composition characterized in that it comprises the following components in parts by weight: 40-65 parts of trehalose, 10-25 parts of octyl/decyl glucoside, 8-40 parts of inulin and 2-10 parts of Sphingomonas fermentation product extract.

2. The kaolin-containing dispersion composition according to claim 1, characterized in that it comprises the following components in parts by weight: 45-60 parts of trehalose, 12-20 parts of octyl/decyl glucoside, 15-35 parts of inulin and 5-8 parts of Sphingomonas fermentation product extract.

3. The dispersion composition according to claim 2, characterized in that it comprises the following components in parts by weight: 50 parts of trehalose, 15 parts of octyl/decyl glucoside, 30 parts of inulin and 5 parts of Sphingomonas fermentation product extract.

4. Use of a dispersion composition according to any one of claims 1 to 3 for dispersing kaolin.

5. A kaolin-containing product comprising a dispersion composition according to any one of claims 1 to 3, kaolin and water in a mass ratio of dispersion composition: kaolin: water = 3:30:70.

6. The method for preparing a kaolin-containing product according to claim 5, characterized in that it comprises the following steps:

(1) Mixing trehalose, octyl/decyl glucoside, inulin and Sphingomonas fermentation product extract to obtain a dispersion composition;

(2) Mixing kaolin and water, adding the dispersion composition in the step (1), and homogenizing to obtain the kaolin-containing product.

7. The method according to claim 6, wherein in the step (2), the homogenizing time is 5 to 30 minutes, and the homogenizing speed is 7000 to 9000rpm.

8. A kaolin-containing mud film, characterized in that it comprises the kaolin-containing product of claim 5; the mass percentage of the kaolin-containing product in the kaolin-containing mud film is 10-35%.

9. The kaolin-containing mud film according to claim 8, further comprising the following components in mass percent: 10-15% of humectant, 1-5% of water phase thickener, 0.5-5% of oil phase thickener, 1-5% of emulsifier, 1-10% of emollient, 0.1-5% of preservative, 0.01-1% of pH regulator, 0.01-5% of functional substance, 0.001-1% of essence and the balance of water.

10. The kaolin containing mud film according to claim 9, wherein the humectant comprises at least one of glycerin, butylene glycol, propylene glycol, dipropylene glycol, and pentylene glycol;

The aqueous phase thickener comprises at least one of dimethyl sodium taurate copolymer, polyacrylate crosslinked polymer-6, polyacrylamide and polyacryl dimethyl taurate;

The oil phase thickener comprises at least one of cetostearyl alcohol, glycerol isostearate, behenyl alcohol, synthetic wax and myristyl myristate;

The emulsifier comprises at least one of cetyl phosphate potassium, sodium stearyl glutamate, PEG-100 glycerol stearate, tween 80, arachidyl glucoside, cetostearyl glucoside, cetyl polyether-20 and sucrose stearate;

The emollient comprises at least one of caprylic/capric triglyceride, isononyl isononanoate, shea butter, coco-caprylate/caprate, polydimethylsiloxane, cetyl ethyl hexanoate, and isododecane;

The preservative comprises at least one of phenoxyethanol, methyl benzoate, chlorobenzoate, methyl benzoate, hexanediol, octanoyl hydroxamic acid and octanoyl glycol;

The pH regulator comprises at least one of citric acid, sodium citrate, sodium hydroxide, arginine and tromethamine;

The efficacy product comprises at least one of panthenol, bisabolol, allantoin and tocopheryl acetate.