Sulfur tea tree essential oil silicone-oil-free shampoo and preparation method thereof

Abstract

The invention relates to the field of washing, and particularly discloses sulfur tea tree essential oil silicone oil-free shampoo. The shampoo comprises the following raw materials: water; fatty alcohol polyoxyethylene ether sodium sulfate; coconut oil monoethanolamide; hydroxypropyl guar gum hydroxypropyl trimethyl ammonium chloride; disodium EDTA (Ethylene Diamine Tetraacetic Acid); cocamidopropyl betaine is added; an alkyl glycoside; sodium lauroyl sarcosine; allantoin; pPG-3 (Polypropylene Glycol) octyl ether; a polyquaternary ammonium salt-52; colloidal sulfur; d-panthenol; 10 parts of polyquaternium-10; a pearling agent; maltotetraose; tea tree essential oil; a preservative; a colorant; daily-use essence; and citric acid monohydrate. The preparation method comprises the following steps: sequentially adding the raw materials, dispersing and dissolving, adjusting the pH value, filtering and discharging. The shampoo disclosed by the invention can keep water-oil balance of scalp and reduce the problems of hair damage and dryness at the same time.

Description

Technical Field

[0001] The present application relates to the field of washing chemicals, and more specifically, to a sulfur tea tree essential oil-free silicone oil shampoo and a preparation method thereof. Background Art

[0002] Shampoo is a personal care product used to cleanse the hair and scalp. It typically consists of a variety of ingredients designed to remove oil, dirt, and other impurities while maintaining or improving the health of the hair.

[0003] Most shampoos currently on the market contain silicone oil to enhance hair's smoothness and glossiness, reduce friction and damage, and make it easier to comb. Silicone oil forms a protective film on the hair's surface, retaining moisture, reducing static electricity and friction between hair strands, repairing damaged areas, preventing breakage and split ends, and promoting healthier and more lustrous hair. However, long-term use of silicone-containing shampoos can lead to an imbalance in the scalp's water and oil levels, resulting in oily, itchy, and even increased dandruff. Therefore, some health-conscious consumers prefer silicone-free shampoos. However, washing with common silicone-free shampoos can leave hair dry and frizzy, and long-term use can easily lead to hair damage, dryness, and split ends.

[0004] This makes it difficult for consumers to choose shampoo, as it is hard to find a shampoo that can simultaneously maintain the water and oil balance of the scalp and reduce the problem of dry and damaged hair. Summary of the Invention

[0005] In order to simultaneously maintain the water-oil balance of the scalp and reduce the problem of damaged and dry hair, the present application provides a sulfur tea tree essential oil silicone-free shampoo and a preparation method thereof.

[0006] In the first aspect, the present application provides a sulfur tea tree essential oil silicone-free shampoo, which adopts the following technical solution:

[0007] A sulfur tea tree essential oil-free silicone oil shampoo comprising the following raw materials in parts by weight: 55 to 60 parts of water

[0008] 12-18 parts of sodium fatty alcohol polyoxyethylene ether sulfate

[0009] 0.5-1.5 parts coconut oil monoethanolamide

[0010] 0.1-0.5 parts of hydroxypropyl guar gum, 0.05-0.2 parts of disodium EDTA

[0011] 8-12 parts of cocamidopropyl betaine

[0012] 1-3 parts of alkyl glycoside

[0013] 3-5 parts of sodium lauroyl sarcosinate

[0014] Allantoin 0.1-0.5 parts

[0015] PPG-3 octyl ether 0.5~1.5 parts

[0016] Polyquaternium-521~3 parts

[0017] Colloidal sulfur 0.00025~0.001 parts

[0018] D-panthenol 0.2-1 part

[0019] Polyquaternium salt - 100.1~0.5 parts

[0020] 1-2 parts pearlescent agent

[0021] 0.5-1.5 parts of maltotetraose

[0022] 0.01-0.1 parts of tea tree essential oil

[0023] 0.2-1 part preservative

[0024] Colorant 0.0012-0.011 parts Daily use fragrance 0.5-1.5 parts

[0025] 0.1-0.5 parts of citric acid monohydrate

[0026] By adopting the above technical solution, the silicone-free shampoo formula produces rich foam, cleanses the hair roots, slows down hair oil secretion, and makes hair light and fluffy; the shampoo has a weakly acidic pH value, gently cleanses, and is closer to the pH value of the human scalp sebum membrane, protecting the scalp muscle base; the triple moisturizing ingredients of D-panthenol, coconut monoethanolamide, and allantoin are used to gently moisturize, maintain the water-oil balance of the scalp, reduce dryness and split ends, and make hair full and moisturized; the dual oil-control factors of colloidal sulfur and tea tree essential oil are used to effectively control oil from the scalp to the hair roots and then to the hair strands, which can slow down oiliness and flatness, and make hair refreshed and comfortable after washing. Therefore, the shampoo achieves the effect of simultaneously maintaining the water-oil balance of the scalp and reducing the problem of damaged and dry hair.

[0027] Optionally, the pearlescent agent is PK 771Benz-AP.

[0028] Optionally, the preservative is Antimicro 9010.

[0029] Optionally, the colorant includes the following raw materials in parts by weight: 0.001 to 0.01 parts of food additive lemon yellow; 0.0002 to 0.001 parts of food additive sunset yellow.

[0030] Optionally, the shampoo further comprises the following raw materials in parts by weight:

[0031] 0.5-1.5 parts amino acid conditioner

[0032] 0.1-0.5 parts of piroctone olamine salt

[0033] 0.5-1.5 parts of propylene glycol.

[0034] By adopting the above technical solution, the amino acid conditioner, piroctone olamine salt and propylene glycol are used in combination to effectively provide the nutrients required by the hair shaft, reduce hair frizziness, and soften and protect the hair.

[0035] Optionally, each portion of the amino acid conditioning agent comprises the following raw materials in parts by weight:

[0036] 73.7 parts water

[0037] 4 parts hops extract

[0038] 8 parts of 1,3-propylene glycol

[0039] 2 parts of cysteine

[0040] 1.5 parts of glycine

[0041] 1.5 parts of cystine

[0042] 1.5 parts tryptophan

[0043] 1.5 parts of serine

[0044] 1.5 parts of glutamic acid

[0045] 1.5 parts of proline

[0046] 1.5 parts of tyrosine

[0047] 0.5 parts of 1,2-hexanediol

[0048] 0.8 parts PEG-40 hydrogenated castor oil

[0049] 0.5 parts of p-hydroxyacetophenone.

[0050] By adopting the above technical solution, the amino acid conditioner is rich in 8 kinds of amino acid ingredients, and the hops extract it contains can be compounded with piroctone olamine salt to effectively inhibit the production of Malassezia, thereby maintaining a healthy scalp environment, reducing the production of dandruff, and cleaning hair.

[0051] In a second aspect, the present application provides a method for preparing a sulfur tea tree essential oil-free silicone oil shampoo, which adopts the following technical solution:

[0052] A method for preparing a sulfur tea tree essential oil-free silicone oil shampoo comprises the following steps:

[0053] (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 70-80°C, and stir for 15-30 minutes until the raw materials are completely dissolved to obtain mixture A;

[0054] (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 10 to 20 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B;

[0055] (3) Pour cold water into the main pot to cool it down to 50-60°C, add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, and stir for 20-40 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C;

[0056] (4) Add the water-dispersed polyquaternium-10 to the main pot and stir for 10 to 20 minutes until completely dissolved to obtain mixture D;

[0057] (5) Pour cold water into the main pot to cool it down to 30-40°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 20-40 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 5-6, filter the material.

[0058] By adopting the above technical solution, the raw materials are added step by step and dispersed and mixed step by step, which can effectively play the role of each raw material, promote the mutual reaction and synergy between the raw materials, and thus produce products with excellent performance.

[0059] In a third aspect, the present application provides a method for preparing a sulfur tea tree essential oil-free silicone oil shampoo, which adopts the following technical solution:

[0060] A method for preparing a sulfur tea tree essential oil-free silicone oil shampoo comprises the following steps:

[0061] (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 70-80°C, and stir for 15-30 minutes until the raw materials are completely dissolved to obtain mixture A;

[0062] (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 10 to 20 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B;

[0063] (3) Pour cold water into the main pot to cool it down to 50-60°C, and add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, amino acid conditioner, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, stirring for 20-40 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C;

[0064] (4) Pour cold water into the main pot to cool it down to 40-50° C., pre-dissolve and evenly disperse the piroctone olamine salt and propylene glycol, then add them to the main pot and stir for 10-20 minutes until they are completely dispersed and dissolved, to obtain a mixture C1;

[0065] (5) Add the water-dispersed polyquaternium-10 to the main pot and stir for 10 to 20 minutes until completely dissolved to obtain mixture D;

[0066] (6) Pour cold water into the main pot to cool it down to 30-40°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 20-40 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 5-6, filter the material.

[0067] In summary, this application has the following beneficial effects:

[0068] 1. Since this application uses a combination of triple moisturizing ingredients and double oil-control factors, it can simultaneously maintain the water-oil balance of the scalp and reduce the problem of damaged and dry hair.

[0069] 2. The shampoo in this application is free of silicone oil, alcohol, fluorescent agent, heavy metal and bleach, is safe and reliable, and has carefully selected plant extract fragrance. It is not only effective in use, but also very pleasant to the touch.

[0070] 3. The method of the present application, by adding raw materials in steps and dispersing and mixing them in steps, can effectively play the role of each raw material, promote the mutual reaction and synergy between the raw materials, and thus produce a product with excellent performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0071] Figure 1 This is the oil control efficacy report of the shampoo in this application, page 1;

[0072] Figure 2 This is the oil control efficacy report of the shampoo in this application on page 2;

[0073] Figure 3 This is the oil control efficacy report of the shampoo in this application on page 3;

[0074] Figure 4 This is the oil control efficacy report of the shampoo in this application on page 4;

[0075] Figure 5This is the oil control efficacy report of the shampoo in this application on page 5;

[0076] Figure 6 This is the moisturizing efficacy report of the shampoo in this application, page 1;

[0077] Figure 7 This is the moisturizing effect report of the shampoo in this application on page 2;

[0078] Figure 8 This is page 3 of the moisturizing efficacy report of the shampoo in this application;

[0079] Figure 9 This is page 4 of the moisturizing efficacy report of the shampoo in this application;

[0080] Figure 10 This is page 5 of the moisturizing efficacy report of the shampoo in this application;

[0081] Figure 11 This is page 6 of the moisturizing efficacy report of the shampoo in this application;

[0082] Figure 12 This is the moisturizing effect report of the shampoo in this application on page 7;

[0083] Figure 13 This is the anti-dandruff efficacy report of the shampoo in this application, page 1;

[0084] Figure 14 This is the anti-dandruff efficacy report of the shampoo in this application, page 2;

[0085] Figure 15 This is the anti-dandruff efficacy report of the shampoo in this application on page 3;

[0086] Figure 16 This is the anti-dandruff efficacy report of the shampoo in this application on page 4;

[0087] Figure 17 This is the anti-dandruff efficacy report of the shampoo in this application on page 5;

[0088] Figure 18 This is the silicone-free efficacy report page 1 of this application shampoo;

[0089] Figure 19 This is the silicone-free efficacy report for this application shampoo, page 2;

[0090] Figure 20 This is the silicone-free efficacy report for this application shampoo on page 3;

[0091] Figure 21 It is the silicone-free efficacy report of this application shampoo on page 4;

[0092] Figure 22 It is the silicone-free efficacy report of this application shampoo on page 5;

[0093] Figure 23 This is page 1 of the safety test report for the shampoo in question;

[0094] Figure 24 This is page 2 of the safety test report for the shampoo in question;

[0095] Figure 25 This is page 3 of the safety test report for the shampoo in question;

[0096] Figure 26 This is page 4 of the safety test report for the shampoo in question;

[0097] Figure 27 This is page 5 of the safety test report for the shampoo in question. DETAILED DESCRIPTION

[0098] The present application is further described in detail below with reference to the accompanying drawings and examples. It should be noted that if no specific conditions are specified in the following examples, the experiments were carried out according to conventional conditions or those recommended by the manufacturer. Unless otherwise specified, the raw materials used in the following examples can be obtained from common commercial sources.

[0099] The following table 1 shows the ingredients and sources of the raw materials:

[0100] Table 1

[0101]

[0102]

[0103]

[0104]

[0105] Example

[0106] Example 1

[0107] A sulfur tea tree essential oil silicone-free shampoo comprising the following raw materials:

[0108] Water; Sodium Alcohol Polyoxyethylene Ether Sulfate; Coconut Monoethanolamide; Hydroxypropyl Guar Hydroxypropyltrimonium Chloride; Disodium EDTA; Cocamidopropyl Betaine; Alkyl Glucosides; Sodium Lauroyl Sarcosinate; Allantoin; PPG-3 Octyl Ether; Polyquaternium-52; Colloidal Sulfur; D-Panthenol; Polyquaternium-10; Pearlescent Agent, Pearlescent Agent is PK 771Benz-AP; maltotetraose; tea tree essential oil; preservative, including Antimicro 9010; colorants, including the food additives tartrazine and sunset yellow; flavoring; citric acid monohydrate. See Table 2 for the amounts of each ingredient.

[0109] A method for preparing a sulfur tea tree essential oil-free silicone oil shampoo comprises the following steps:

[0110] (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 70°C, and stir for 30 minutes until the raw materials are completely dissolved to obtain mixture A;

[0111] (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 20 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B;

[0112] (3) Pour cold water into the main pot to cool it down to 50°C, and add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, stirring for 40 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C;

[0113] (4) Add the water-dispersed polyquaternium-10 to the main pot and stir for 20 minutes until completely dissolved to obtain mixture D;

[0114] (5) Pour cold water into the main pot to cool it down to 30°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 40 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 5, filter the material.

[0115] Example 2

[0116] A sulfur tea tree essential oil-free silicone oil shampoo. The difference between this embodiment and Example 1 is that the amounts of various raw materials used are different. See Table 2 for details.

[0117] A method for preparing a sulfur tea tree essential oil-free silicone oil shampoo comprises the following steps:

[0118] (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 75°C, and stir for 20 minutes until the raw materials are completely dissolved to obtain mixture A;

[0119] (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 15 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B;

[0120] (3) Pour cold water into the main pot to cool it down to 55°C, and add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, stirring for 30 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C;

[0121] (4) Add the water-dispersed polyquaternium-10 to the main pot and stir for 15 minutes until completely dissolved to obtain mixture D;

[0122] (5) Pour cold water into the main pot to cool it down to 35°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 30 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 5.5, filter the material.

[0123] Example 3

[0124] A sulfur tea tree essential oil-free silicone oil shampoo. The difference between this embodiment and Example 1 is that the amounts of various raw materials used are different. See Table 2 for details.

[0125] A method for preparing a sulfur tea tree essential oil-free silicone oil shampoo comprises the following steps:

[0126] (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 80°C, and stir for 15 minutes until the raw materials are completely dissolved to obtain mixture A;

[0127] (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 10 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B;

[0128] (3) Pour cold water into the main pot to cool it down to 60°C, and add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, stirring for 20 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C;

[0129] (4) Add the water-dispersed polyquaternium-10 to the main pot and stir for 10 minutes until completely dissolved to obtain mixture D;

[0130] (5) Pour cold water into the main pot to cool it down to 40°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 20 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 6, filter the material.

[0131] Example 4

[0132] The difference between this embodiment and embodiment 2 is that the shampoo of this embodiment further includes an amino acid conditioner, piroctone olamine salt and propylene glycol. The amounts of each raw material are detailed in Table 2.

[0133] Each kg of amino acid conditioner contains the following raw materials:

[0134] 0.737kg water; 0.04kg hops extract; 0.08kg 1,3-propylene glycol; 0.02kg cysteine; 0.015kg glycine; 0.015kg cystine; 0.015kg tryptophan; 0.015kg serine; 0.015kg glutamic acid; 0.015kg proline; 0.015kg tyrosine; 0.005kg 1,2-hexanediol; 0.008kg PEG-40 hydrogenated castor oil; 0.005kg p-hydroxyacetophenone.

[0135] A method for preparing a sulfur tea tree essential oil-free silicone oil shampoo comprises the following steps:

[0136] (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 70°C, and stir for 30 minutes until the raw materials are completely dissolved to obtain mixture A;

[0137] (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 20 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B;

[0138] (3) Pour cold water into the main pot to cool it down to 50°C, and add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, amino acid conditioner, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, and stir for 40 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C;

[0139] (4) Pour cold water into the main pot to cool it down to 40°C, pre-dissolve and evenly disperse piroctone olamine salt and propylene glycol, then add them to the main pot and stir for 20 minutes until they are completely dispersed and dissolved, to obtain mixture C1;

[0140] (5) Add the water-dispersed polyquaternium-10 to the main pot and stir for 20 minutes until completely dissolved to obtain mixture D;

[0141] (6) Pour cold water into the main pot to cool it down to 30°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 40 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 5, filter the material.

[0142] Example 5

[0143] The difference between this embodiment and embodiment 4 is that the amounts of the raw materials are different, see Table 2 for details.

[0144] A method for preparing a sulfur tea tree essential oil-free silicone oil shampoo comprises the following steps:

[0145] (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 75°C, and stir for 20 minutes until the raw materials are completely dissolved to obtain mixture A;

[0146] (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 15 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B;

[0147] (3) Pour cold water into the main pot to cool it down to 55°C, and add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, amino acid conditioner, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, stirring for 30 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C;

[0148] (4) Pour cold water into the main pot to cool it down to 45°C, pre-dissolve and evenly disperse the piroctone olamine salt and propylene glycol, then add them to the main pot and stir for 15 minutes until they are completely dispersed and dissolved, to obtain mixture C1;

[0149] (5) Add the water-dispersed polyquaternium-10 to the main pot and stir for 15 minutes until completely dissolved to obtain mixture D;

[0150] (6) Pour cold water into the main pot to cool it down to 35°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 30 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 5.5, filter the material.

[0151] Example 6

[0152] The difference between this embodiment and embodiment 4 is that the amounts of the raw materials are different, see Table 2 for details.

[0153] A method for preparing a sulfur tea tree essential oil-free silicone oil shampoo comprises the following steps:

[0154] (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 80°C, and stir for 15 minutes until the raw materials are completely dissolved to obtain mixture A;

[0155] (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 10 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B;

[0156] (3) Pour cold water into the main pot to cool it down to 60°C, and add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, amino acid conditioner, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, and stir for 20 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C;

[0157] (4) Pour cold water into the main pot to cool it down to 50°C, pre-dissolve and evenly disperse the piroctone olamine salt and propylene glycol, then add them to the main pot and stir for 10 minutes until they are completely dispersed and dissolved, to obtain mixture C1;

[0158] (5) Add the water-dispersed polyquaternium-10 to the main pot and stir for 10 minutes until completely dissolved to obtain mixture D;

[0159] (6) Pour cold water into the main pot to cool it down to 40°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 20 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 6, filter the material.

[0160] Example 7

[0161] The difference between this embodiment and embodiment 5 is that the shampoo of this embodiment does not contain an amino acid conditioner.

[0162] Example 8

[0163] The difference between this embodiment and embodiment 5 is that the shampoo of this embodiment does not contain piroctone olamine salt and propylene glycol.

[0164] Comparative Example

[0165] Comparative Example 1

[0166] The difference between this comparative example and Example 2 is that the shampoo in this comparative example does not contain D-panthenol, coconut oil monoethanolamide, allantoin, colloidal sulfur and tea tree essential oil.

[0167] Comparative Example 2

[0168] The difference between this comparative example and Example 2 is that the shampoo in this comparative example does not contain D-panthenol, coconut oil monoethanolamide, and allantoin.

[0169] Comparative Example 3

[0170] The difference between this comparative example and Example 2 is that the shampoo in this comparative example does not contain D-panthenol, coconut oil monoethanolamide, allantoin, and colloidal sulfur.

[0171] Comparative Example 4

[0172] The difference between this comparative example and Example 2 is that the shampoo in this comparative example does not contain D-panthenol, coconut oil monoethanolamide, allantoin, and tea tree essential oil.

[0173] Comparative Example 5

[0174] The difference between this comparative example and Example 2 is that the shampoo in this comparative example does not contain colloidal sulfur and tea tree essential oil.

[0175] Comparative Example 6

[0176] The difference between this comparative example and Example 2 is that the shampoo in this comparative example does not contain coconut monoethanolamide, allantoin, colloidal sulfur and tea tree essential oil.

[0177] Comparative Example 7

[0178] The difference between this comparative example and Example 2 is that the shampoo in this comparative example does not contain coconut monoethanolamide, allantoin, colloidal sulfur and tea tree essential oil.

[0179] Comparative Example 8

[0180] The difference between this comparative example and Example 2 is that the shampoo in this comparative example does not contain D-panthenol, coconut monoethanolamide, colloidal sulfur and tea tree essential oil.

[0181] Table 2 Amounts of raw materials used in shampoo in various examples and comparative examples

[0182]

[0183]

[0184]

[0185]

[0186]

[0187]

[0188] Performance testing

[0189] Detection method

[0190] 1. 80 volunteers (randomly) were subjected to a half-head test using the shampoos from each of the above Examples and Comparative Examples. During the half-head test, only the left half of the head was shampooed, and the right half was washed with deionized water. The volunteers were asked to experience the differences in sensation during and after shampooing. The test lasted for one month, with tests performed every three days. Five volunteers tried each Example or Comparative Example, and the effects were evaluated using a scoring system with the average value taken. Specific evaluation indicators are shown in Table 3, and the evaluation and scoring results are detailed in Table 4.

[0191] Table 3 Specific evaluation indicators

[0192]

[0193]

[0194] Table 4 Evaluation scoring results

[0195]

[0196] Combining Example 2 and Comparative Example 1 with Table 4, it can be seen that the shampoo of the present application adopts a silicone-free shampoo formula, with rich foam, cleans the hair roots, slows down the oil secretion of the hair, and makes the hair light and fluffy; the pH of the shampoo is weakly acidic, gently cleans, and is closer to the pH of the human scalp sebum membrane, protecting the scalp muscle base; it adopts D-panthenol, coconut oil monoethanolamide and allantoin as triple moisturizing ingredients, which can gently moisturize and maintain the water and oil balance of the scalp, reduce dryness and split ends, and make the hair full and moisturized; it adopts colloidal sulfur and tea tree essential oil as dual oil control factors, effectively controlling oil from the scalp to the hair roots and then to the hair, which can slow down the greasy and flat hair, and make the hair refreshed and comfortable after washing, thereby achieving the effect of simultaneously maintaining the water and oil balance of the scalp and reducing the problem of damaged and dry hair.

[0197] Combining Example 2 and Comparative Examples 1 to 8 with Table 4, it can be seen that the best effect is achieved when the triple moisturizing ingredients and the dual oil-control factors are used in combination.

[0198] Combining Examples 2 and 5 with Table 4, it can be seen that the combined use of an amino acid conditioning agent, piroctone olamine salt, and propylene glycol can effectively provide nutrients required by the hair shaft, reduce frizziness, and soften and protect the hair. Combining Examples 2, 5, 7, and 8 with Table 4, it can be seen that the amino acid conditioning agent, piroctone olamine salt, and propylene glycol are used in combination, achieving the best effect.

[0199] The shampoo of this application not only has good functional effects, but also selects plant-based fragrances to provide a pure and pleasant experience. Top notes: bergamot, herb, sweet orange, green fragrance, eucalyptus. Middle notes: gardenia, tea tree, jasmine, violet. Base notes: musk, woody fragrance, powdery fragrance.

[0200] 2. Refer to the accompanying drawings in the specification Figures 1 to 27 , which is an efficacy test report on the shampoo prepared in Example 5, can illustrate that the shampoo prepared in this application has excellent oil control, moisturizing, anti-dandruff, silicone oil-free and high safety effects.

[0201] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A sulfur tea tree essential oil silicone-free shampoo, characterized in that: The invention comprises the following raw materials in parts by weight: 55-60 parts water 12-18 parts of sodium fatty alcohol polyoxyethylene ether sulfate 0.5-1.5 parts coconut oil monoethanolamide 0.1-0.5 parts of hydroxypropyl guar hydroxypropyltrimonium chloride 0.05-0.2 parts of disodium EDTA 8-12 parts of cocamidopropyl betaine 1-3 parts of alkyl glycoside 3-5 parts of sodium lauroyl sarcosinate Allantoin 0.1-0.5 parts PPG-3 octyl ether 0.5~1.5 parts Polyquaternium-521~3 parts Colloidal sulfur 0.00025~0.001 parts D-panthenol 0.2-1 part Polyquaternium salt - 100.1~0.5 parts 1-2 parts pearlescent agent 0.5-1.5 parts of maltotetraose 0.01-0.1 parts of tea tree essential oil 0.2-1 part preservative Colorant 0.0012~0.011 parts 0.5-1.5 parts of daily fragrance 0.1-0.5 parts of citric acid monohydrate 2. The sulfur tea tree essential oil-free silicone oil shampoo according to claim 1, characterized in that: The pearlescent agent is PK 771Benz-AP.

3. The sulfur tea tree essential oil-free silicone oil shampoo according to claim 1, characterized in that: The preservative is Antimicro 9010.

4. The sulfur tea tree essential oil-free silicone oil shampoo according to claim 1, characterized in that: The colorant comprises the following raw materials in parts by weight: 0.001 to 0.01 parts of food additive lemon yellow; 0.0002 to 0.001 parts of food additive sunset yellow.

5. The sulfur tea tree essential oil-free silicone oil shampoo according to claim 1, characterized in that: The shampoo also includes the following raw materials in parts by weight: 0.5-1.5 parts amino acid conditioner 0.1-0.5 parts of piroctone olamine salt 0.5-1.5 parts of propylene glycol.

6. The sulfur tea tree essential oil-free silicone oil shampoo according to claim 5, characterized in that: Each portion of the amino acid conditioning agent comprises the following raw materials in parts by weight: 73.7 parts water 4 parts hops extract 8 parts of 1,3-propylene glycol 2 parts of cysteine 1.5 parts of glycine 1.5 parts of cystine 1.5 parts tryptophan 1.5 parts of serine 1.5 parts of glutamic acid 1.5 parts of proline 1.5 parts of tyrosine 0.5 parts of 1,2-hexanediol 0.8 parts PEG-40 hydrogenated castor oil 0.5 parts of p-hydroxyacetophenone.

7. The method for preparing the sulfur tea tree essential oil-free silicone oil shampoo according to any one of claims 1 to 4, characterized in that: The following steps are involved: (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 70-80°C, and stir for 15-30 minutes until the raw materials are completely dissolved to obtain mixture A; (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 10 to 20 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B; (3) Pour cold water into the main pot to cool it down to 50-60°C, add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, and stir for 20-40 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C; (4) Add the water-dispersed polyquaternium-10 to the main pot and stir for 10 to 20 minutes until completely dissolved to obtain mixture D; (5) Pour cold water into the main pot to cool it down to 30-40°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 20-40 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 5-6, filter the material.

8. The method for preparing a sulfur tea tree essential oil-free silicone oil shampoo according to any one of claims 5 or 6, characterized in that: The following steps are involved: (1) Take the raw materials according to the ratio, take some water in advance to disperse hydroxypropyl guar hydroxypropyl trimethyl ammonium chloride and polyquaternium-10 respectively, and set aside; add the remaining water, sodium polyoxyethylene fatty alcohol ether sulfate, and coconut oil monoethanolamide into the main pot, heat to 70-80°C, and stir for 15-30 minutes until the raw materials are completely dissolved to obtain mixture A; (2) adding the hydroxypropyl guar gum hydroxypropyltrimonium chloride dispersed with water to mixture A and stirring for 10 to 20 minutes until the hydroxypropyl guar gum is completely dispersed and dissolved to obtain mixture B; (3) Pour cold water into the main pot to cool it down to 50-60°C, and add disodium EDTA, cocamidopropyl betaine, alkyl glucoside, sodium lauroyl sarcosinate, allantoin, PPG-3 octyl ether, amino acid conditioner, polyquaternium-52, colloidal sulfur, and D-panthenol in sequence, stirring for 20-40 minutes until all the raw materials are completely dispersed and dissolved to obtain mixture C; (4) Pour cold water into the main pot to cool it down to 40-50° C., pre-dissolve and evenly disperse the piroctone olamine salt and propylene glycol, then add them to the main pot and stir for 10-20 minutes until they are completely dispersed and dissolved, to obtain a mixture C1; (5) Add the water-dispersed polyquaternium-10 to the main pot and stir for 10 to 20 minutes until completely dissolved to obtain mixture D; (6) Pour cold water into the main pot to cool it down to 30-40°C, add pearlescent agent, maltotetraose, tea tree essential oil, preservative, colorant, daily fragrance, and citric acid in sequence, and continue stirring for 20-40 minutes until all are dissolved. Citric acid is used to adjust the pH. When the pH is 5-6, filter the material.

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