CN109666548B - Hair soap containing seaweed essence extract - Google Patents

Abstract

The object of the present invention is to provide a hair cleansing soap suitable for most people. The hair cleaning soap contains components such as seaweed essence, can effectively remove grease, scurf, dust and the like secreted on the surface of hair or scalp, can effectively improve the smoothness of the hair, has a good conditioning function, and is more importantly suitable for special people such as pregnant women. The invention relates to a hair soap, which comprises: A. the natural soap base accounts for 50 to 70 percent of the hair cleansing soap; B. siloxane accounting for 10 to 15 weight percent of the hair soap of the invention; C. the hair conditioner accounts for 1 to 3 weight percent of the hair soap, the seaweed essence extract accounts for 5 to 10 weight percent of the hair soap, and the balance is deionized water. The silicone composition contains a certain weight percentage of siloxane, and preferably comprises two kinds of siloxane in a weight ratio of 3:2, the hair cleansing soap can play a synergistic role, can effectively reduce the wet combing work and the dry combing work of the hair, and improves the smoothness of the hair. The components involved in the invention can be basically obtained from natural environment, are safe and environment-friendly, are friendly to human body and are nontoxic and harmless.

Description

Hair soap containing seaweed essence extract

Technical Field

The invention belongs to the field of daily chemicals, and particularly relates to a hair soap containing seaweed essence extracts.

Background

While soap has long been used for personal hygiene purposes such as body and skin cleansing in humans, many improvements have been made to more effectively cleanse the body and skin, the initial soap products were made from the saponification of animal and vegetable fats. Hair soaps are an extension of soap products.

The seaweed is rich in more than 60 kinds of trace elements, more than 12 kinds of mineral substances, amino acids and other nutrient components. The hair conditioner achieves continuous nourishing in the daytime and intensive penetration at night, enables the hair to be metabolized and repaired at night, enables the hair to directly reach the inside of cells quickly, deeply repairs damaged hair quality, and reproduces perfect new growth. The seaweed can adsorb oil and sebum in hair follicle, and can be thoroughly cleaned from the deep part of hair follicle. Sodium alginate in seaweed has certain protection effect on injury caused by ultraviolet irradiation, and has abundant methionine and cystine content, and can prevent scalp dryness, make dry scalp rich in luster, and improve oil secretion of oily scalp. The seaweed contains rich vitamins, can maintain healthy growth of epithelial tissues, can diminish inflammation, sterilize and regulate grease secretion of skin, has a very good curative effect on treating acnes, has a strong water replenishing effect, and can replenish required water for the scalp which is lack of water in time so as to slowly change the dry scalp into a neutral scalp. Has excellent effect on caring hair damage caused by hair dyeing and drying.

Over time, shampoo technology such as the use of non-saponified actives or synthetic surface active technologies such as anionic surfactants, cationic surfactants, nonionic surfactants, amphoteric surfactants, etc., has been developed and used today so far as the 2 in 1 conditioning shampoo technology formulations invented in the 80 s later. However, the block soap cleansing products are used for personal cleansing such as skin and body cleansing, and block fatty soaps are rarely used for hair or scalp cleansing, and do not have the function of conditioning and washing hair, if any. In addition, hair cleansing soaps currently available for use by individuals with damaged hair are rare, making it an urgent problem to solve.

Disclosure of Invention

The object of the present invention is to provide a hair cleansing soap suitable for most people. The hair cleaning soap contains components such as seaweed essence, can effectively remove grease, scurf, dust and the like secreted on the surface of hair or scalp, can effectively improve the smoothness of the hair, has a good conditioning function, and is more importantly suitable for special people with damaged hair and the like.

The components involved in the invention can be basically obtained from natural environment, are safe and environment-friendly, are friendly to human body and are nontoxic and harmless.

The technical scheme of the invention is realized as follows: a hair soap comprising an extract of seaweed essence, comprising:

A. the natural soap base accounts for 50 to 70 percent of the hair cleansing soap;

B. 5% to 25% of a siloxane consisting of (a) siloxane A and (B) siloxane (B), both of which are represented by the following formula (I), siloxane A and siloxane B being different;

wherein R is¹Is methyl, R²Is hydroxy, R³Is- (CH)₂）₃N⁺（CH₃）Cl^-Or- (CH)₂）₁₂COOCH₃The sum of m and n is 5000->500, m and n are not 0;

C. 1% to 3% of a hair conditioner consisting of (c) sodium cocoyl sarcosinate and (d) cetyl ricinoleate;

D. 5-10% of seaweed essence extract;

E. the balance of deionized water.

In the hair cleansing soap of the present invention, R of the siloxane (A) in the siloxane³Is- (CH)₂）₃N⁺（CH₃）Cl^-R of siloxane (B)³Is- (CH)₂）₁₂COOCH₃The weight ratio of siloxane (A) to siloxane (B) was 3: 2.

In the hair soap, the weight ratio of the (c) sodium cocoyl sarcosinate to the (d) cetyl ricinoleate is 3: 2.

In the hair cleansing bars of the present invention, B is preferably a 15% silicone component; c is preferably 1.5-2% of a hair conditioner component.

The hair cleansing soap comprises the following components:

A. 60% to 70% of natural soap base;

B. 15% of a siloxane consisting of (a) siloxane A and (B) siloxane (B), both of which are represented by the following formula (I), siloxane A and siloxane B being different from each other,

wherein R is¹Is methyl, R²Is hydroxy, R³Is- (CH)₂）₃N⁺（CH₃）Cl^-Or- (CH)₂）₁₂COOCH₃The sum of m and n is 5000->500, m and n are not 0; r of siloxane (A)³Is- (CH)₂）₃N⁺（CH₃）Cl^-R of siloxane (B)³Is- (CH)₂）₁₂COOCH₃The weight ratio of siloxane (A) to siloxane (B) is 3:2

C. 2% to 3% of a hair conditioner consisting of (c) sodium cocoyl sarcosinate and (d) cetyl ricinoleate, the weight ratio of (c) sodium cocoyl sarcosinate to (d) cetyl ricinoleate being 1: 2;

D. 5-10% of seaweed essence extract;

E. the balance of deionized water.

The invention has the beneficial effects that:

1. the silicone composition contains a certain weight percentage of siloxane, and preferably comprises two kinds of siloxane in a weight ratio of 3:2, the hair cleansing soap can play a synergistic role, can effectively reduce the wet combing work and the dry combing work of the hair, and improves the smoothness of the hair.

2. The hair conditioner containing (c) sodium cocoyl sarcosinate and (d) cetyl ricinoleate enhances the dry and wet combing property of the hair soap to a certain extent.

3. Compared with liquid shampoo and the like, the solid hair soap has stronger capacity of controlling the quantity, and is not easy to generate waste due to excessive use quantity.

Detailed Description

The present invention will be described in further detail with reference to examples.

The hair cleansing soap containing the seaweed essence extract can be used for cleansing hair, scalp, skin and body. The natural soap base is a mixture of fatty acid salts such as obtained by basic saponification of animal and vegetable fats and oils, and sodium hydroxide or potassium hydroxide or alkanolamine such as ethanolamine can be used as basic group.

The synthetic soap base of the invention can be used in combination with natural soap base, and suitable synthetic soap base is usually an anionic or nonionic synthetic detergent surfactant. The synthetic soap base adapted to the natural soap base of the present invention may be anionic such as alkylbenzene sulfonate, alkyl sulfate, alkylbenzene polyoxyethylene sulfonate, coconut oil monoglyceride sulfate, fatty alcohol ether sulfate, disodium alkyl succinate, disodium cocoglucoside sulfosuccinate, isethionate, etc., or the synthetic detergent soap base of the present invention may be a nonionic surfactant such as polyoxyethylene sorbitan fatty acid ester (tween), etc.

The compositions of the present invention may comprise only a pure soap base, and may comprise a natural soap base and a synthetic surfactant (synthetic soap base), the natural soap base and synthetic soap base together comprising from 50 to 70% of the hair soap, preferably to enhance the solid state formability of the hair soap of the present invention, the synthetic soap base comprising less than or equal to 30% by weight of the hair soap of the present invention.

In addition to the natural soap base, the present invention also includes a silicone, such as 10% to 15% by weight, more preferably 15% by weight

(a) Siloxane A and (B) siloxane (B), wherein the siloxane A and the siloxane B are both represented by the following formula (I), and the siloxane A and the siloxane B are different,

wherein R is¹Is methyl, R²Is hydroxy, R³Is- (CH)₂）₃N⁺（CH₃）Cl^-Or- (CH)₂）₁₂COOCH₃The sum of m and n is 5000->500, m and n are not 0; r of siloxane (A)³Is- (CH)₂）₃N⁺（CH₃）Cl^-R of siloxane (B)³Is- (CH)₂）₁₂COOCH₃The weight ratio of siloxane (A) to siloxane (B) was 3: 2.

The weight ratio of the component (a) to the component (b) is 3:2, so that the synergistic effect can be exerted, the effects of assisting in foaming and conditioning skin and hair can be further exerted, and the combing property of the hair is improved.

Natural soap base: the natural soap base of the present invention is derived from the saponified product of coconut oil, and is preferably a natural coconut oil soap base. The content of natural soap base is not less than 50% of the total amount of natural soap base and synthetic soap base.

Synthetic detergent soap base (synthetic surfactant): the synthetic detergent soap base of the invention is an anionic synthetic surfactant such as disodium lauryl sulfosuccinate or disodium laureth sulfosuccinate. The synthetic soap base of the present invention also includes nonionic surfactants such as coconut monoethanolamide, which in the present invention serves to thicken and stabilize the foam and reduce the irritation of the soap base.

Hair conditioner: the hair soap compositions of the present invention also comprise a hair conditioning agent, and suitable hair conditioning agents of the present invention do not adversely affect the release of the hair soap and do not provide an accumulating effect on the hair and scalp during use. The hair conditioner of the present invention is (c) sodium cocoyl sarcosinate and (d) cetyl ricinoleate, and the effect obtained when the ratio thereof is 1:2 is more excellent.

The invention relates to a method for preparing solid hair soap, which comprises the following steps:

1. heating the natural soap base by using a mild fire, respectively adding a proper amount of water, siloxane (A) and siloxane (B), and uniformly stirring;

2. adding (c) sodium cocoyl sarcosinate and (d) cetyl ricinoleate, seaweed essence extract and a proper amount of water into the mixture 1, and continuously stirring until the mixture is dispersed and dissolved;

3. rolling the above 2 by equipment, pressing into strips, cooling, demoulding and packaging until the finished product is obtained.

Wherein the synthetic soap base used is disodium lauryl sulfosuccinate, and if necessary, the synthetic soap base is added in step 1 simultaneously with the natural soap base.

Table 1 examples 1-7 the amounts of the components used

Component (unit: wt%)	Example 1	Example 2	Example 3	Example 4	Example 5	Example 6	Example 7
								Natural soap base	70	70	70	70	70	70	70
Synthetic soap base	0	0	0	0	0	0	0
								Siloxane (A)	12	15	0	7.5	9	6	3
Siloxane (B)	3	0	15	7.5	6	9	12
								Coconut oil acyl sarcosine sodium	1	1	1	1	1	1	1
Ricinoleic acid hexadecyl ester	2	2	2	2	2	2	2
								Seaweed essence extract	10	10	10	10	10	10	10
Water (W)	2	2	2	2	2	2	2

Table 2 examples 8-14 amounts of each component

Component (unit: wt%)	Example 8	Example 9	Example 10	Example 11	Example 12	Example 13	Example 14
								Natural soap base	70	70	70	70	60	40	30
Synthetic soap base	0	0	0	0	10	30	40
								Siloxane (A)	6	9	9	9	9	9	9
Siloxane (B)	4	6	6	6	6	6	6
								Coconut oil acyl sarcosine sodium	1	2	3	0	1	1	1
Ricinoleic acid hexadecyl ester	2	1	0	3	2	2	2
								Seaweed essence extract	10	10	10	10	10	10	10
Water (W)	7	2	2	2	2	2	2

Experiments show that examples 1-13 are all in solid form at room temperature, but example 14 is not good in moldability.

The application method of the hair soap comprises the following steps:

1. firstly, wetting hair with clear water, then holding the hair cleaning soap by hand, adding water and rubbing to obtain foam;

2. massaging the wetted scalp and hair or body with both hands until rich foam is present;

3. the above actions 1, and 2 may be repeated if necessary, and finally washed with clean water.

And (3) evaluating the efficacy:

instrumental testing

As with the liquid shampoo, the combing test includes dry combing, wet combing tests, the wet combing test being: the hair was first moistened, massaged with approximately 2g of examples 1-14 (blank samples with pure coconut oil soap base) for 2-3min, then rinsed clean with running water, combed once with a comb to remove excess moisture, and wet combability was measured on an Instron 2343 micro tensile tester with a tensile rate of 300 mm/min; the above procedure was repeated 6 times for each sample, and the results of the measurement after the sixth rinsing in each example are shown in Table 1.

The dry combing test is: after the wet combing test was completed, the hair sample was dried in air, and after drying, the dry combing property was measured.

A smaller value of dry and wet combing work indicates a better smoothness of the product on the hair.

Sensory evaluation

Referring to the method of using the hair soap of the present invention, 100 testers were selected, wherein the testers used the test sample for 1 cycle, and the testers scored according to their own feelings including hair washing effect and cleansing effect, and the scoring criteria was 10 points, 1 point being the worst and 10 points being the best. And carrying out mathematical average on scores of the testers to obtain an overall score.

The test results of each example are shown in Table 3.

Table 3 examples 1-14 hair soap test results

Evaluation index	Wet carding work (J)	Dry carding work (J)	Average sensory evaluation
				Blank space	0.698	0.059	2.64
Example 1	0.332	0.036	4.68
				Example 2	0.465	0.045	3.57
Example 3	0.465	0.046	3.78
				Example 4	0.223	0.025	7.09
Example 5	0.158	0.017	8.63
				Example 6	0.256	0.029	6.76
Example 7	0.312	0.032	4.86
				Example 8	0.224	0.024	7.26
Example 9	0.189	0.020	7.66
				Example 10	0.264	0.026	6.55
Example 11	0.278	0.027	6.39
				Example 12	0.178	0.018	8.32
Example 13	0.175	0.018	8.38
				Example 14	0.202	0.021	7.98

The results of the above tests can be seen in table 1: by comparing examples 2-3 and 1, 4-7, examples 2, 3 containing only one of the silicones (A) or (B) had less combing work and sensory evaluation than examples 1, 4-7 above, indicating that the combination of silicones (A) and (B) was more effective than the silicone (A) or (B) alone, and the hair soap products containing the silicones (A) and (B) both exhibited better dry and wet combing work test results and sensory evaluation results, with no wet combing work greater than 0.332J, no dry combing work greater than 0.036J, and no sensory evaluation greater than 4 minutes, and with the selection of the ratios of silicone (A) and (B), silicone (A)/silicone (B) =4/1,1/1 was implemented in examples 1, 4-7, respectively, 3/2, 2/3,1/4, the best results obtained when silicone (A)/silicone (B) =3/2, including wet combing work 0.158J, dry combing work 0.017J, sensory score 8.63, were significantly better than the results for the other ratios, indicating that the two silicones are superior in synergy at this ratio. After the determination of silicone (a)/silicone (B) =3/2, the total amount of silicone was examined, and the effect of the type of hair conditioning agent and soap base was examined, example 8 illustrates that a total amount of silicone of between 10 and 15% can improve the smoothness of the hair, and that the hair conditioning agent selected from the combination of (c) sodium cocoyl sarcosinate and (d) cetyl ricinoleate is more effective, preferably in a ratio of 1: 2; in addition, if the natural soap base content is less than 50% of the total amount of the natural soap base and the synthetic soap base, moldability may be deteriorated, and it is preferable to use only the natural soap base.

Claims (4)

1. A hair soap comprising an extract of seaweed essence, comprising:

A. 50 to 70 percent of natural soap base and synthetic soap base, and the content of the natural soap base is not less than 50 percent of the total amount of the natural soap base and the synthetic soap base;

B. 10 to 15% of a siloxane consisting of (a) a siloxane (A) and (B) a siloxane (B) both represented by the following formula (I), the siloxane (A) and the siloxane (B) being different,

wherein R is¹Is methyl, R²Is hydroxyl, the sum of m and n is 5000-50000, and m/n>500, m and n are not 0; r of siloxane (A)³Is- (CH)₂)₃N⁺(CH₃)Cl^-R of siloxane (B)³Is- (CH)₂)₁₂COOCH₃The weight ratio of siloxane (A) to siloxane (B) is 3: 2;

C. 1% to 3% of a hair conditioner consisting of (c) sodium cocoyl sarcosinate and (d) cetyl ricinoleate; wherein the weight ratio of (c) sodium cocoyl sarcosinate to (d) cetyl ricinoleate is 1: 2;

D. 5-10% of seaweed essence extract;

E. the balance of deionized water.

2. The hair soap of claim 1, B being 15% of the silicone component.

3. The hair soap of claim 1, C is 2-3% of a hair conditioner component.

4. The hair cleansing soap according to any one of claims 1 to 3, consisting of the following components:

A. 60 to 70 percent of natural soap base and synthetic soap base, and the content of the natural soap base is not less than 50 percent of the total amount of the natural soap base and the synthetic soap base;

B. 10 to 15% of a siloxane consisting of (a) a siloxane (A) and (B) a siloxane (B) both represented by the following formula (I), the siloxane (A) and the siloxane (B) being different,

wherein R is¹Is methyl, R²Is hydroxyl, the sum of m and n is 5000-50000, and m/n>500, m and n are not 0; r of siloxane (A)³Is- (CH)₂)₃N⁺(CH₃)Cl^-R of siloxane (B)³Is- (CH)₂)₁₂COOCH₃The weight ratio of siloxane (A) to siloxane (B) is 3: 2;

C. 2% to 3% of a hair conditioner consisting of (c) sodium cocoyl sarcosinate and (d) cetyl ricinoleate, the weight ratio of (c) sodium cocoyl sarcosinate to (d) cetyl ricinoleate being 1: 2;

D. 5-10% of seaweed essence extract;

E. the balance of deionized water.