CN111419750B

CN111419750B - Plant shampoo formula capable of effectively promoting hair growth and preparation method thereof

Info

Publication number: CN111419750B
Application number: CN202010328430.1A
Authority: CN
Inventors: 陈金波; 陈晓彦
Original assignee: Baiyun District Guangzhou City Mei Mei Beauty Salons Daily Cosmetics Factory
Current assignee: Baiyun District Guangzhou City Mei Mei Beauty Salons Daily Cosmetics Factory
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-22
Anticipated expiration: 2040-04-23
Also published as: CN111419750A

Abstract

The invention discloses a plant shampoo formula capable of effectively promoting hair growth and a preparation method thereof, wherein the plant shampoo comprises the following components in parts by weight: 15-30 parts of fleece-flower root, 15-30 parts of eclipta, 15-30 parts of cacumen biotae, 8-20 parts of black bean coat, 8-20 parts of mulberry leaf, 5-15 parts of glossy privet fruit, 5-15 parts of radix sophorae flavescentis, 5-15 parts of fructus cnidii, 5-15 parts of angelica, 5-15 parts of radix rehmanniae, 5-15 parts of prepared rhizome of rehmannia, 4-12 parts of cortex moutan, 3-8 parts of lavender, 3-8 parts of liquorice, 3-8 parts of salvia miltiorrhiza, 2-6 parts of dried ginger and 2-6 parts of broadleaf holly leaf. The plant shampoo disclosed by the invention takes plants as main components, can nourish scalp and repair hair follicle injury, is safe and reliable, mild in performance and free of stimulation, can eliminate dandruff and promote healthy growth of hair after long-term use, and is simple in preparation method and moderate in cost, and is suitable for large-scale production.

Description

Plant shampoo formula capable of effectively promoting hair growth and preparation method thereof

Technical Field

The invention belongs to the technical field of daily cosmetic production, and particularly relates to a plant shampoo formula capable of effectively promoting hair growth and a preparation method thereof.

Background

Alopecia is a common disease in dermatology, and the incidence rate of alopecia is up to 30% in Chinese adult population according to statistics. With the increasing working pressure, the pace of life is accelerated, the environmental impact and the use and popularization of styling products such as hair dyeing and perming are becoming more and more popular, and the signs of the youthfulness of patients suffering from alopecia gradually appear, and the speed of the products is increasing by 17.5% every year. Clinical medicine explains the reason of alopecia in many ways, but the reason is that the atrophy and degeneration of hair follicles are fundamentally caused, so that the hair follicles cannot absorb nutrients of surrounding hairs, and the hairs do not grow naturally. At present, from the perspective, the traditional Chinese medicine and western medicine researches a plurality of medicines to induce the degenerated hair follicle to recover the growth and prolong the growth period. Currently, the most commonly used drugs for treating alopecia include minoxidil, finasteride and the like, and through long-term clinical application, although the drugs have good effects, the side effects are more, the applicable population is few, and the drugs can be used in large quantities for a long time, women use finasteride to cause high risk of congenital malformation of embryos, while men use the drugs to cause side effects such as hyposexuality and impotence, and the practical clinical application of the drugs is severely limited due to the pressure of lifelong drug administration for maintaining the effect of preventing alopecia.

Therefore, a plant shampoo formula which has good safety and can effectively promote hair growth and a preparation method thereof are needed.

Disclosure of Invention

In order to solve the technical problems, the invention provides a plant shampoo formula capable of effectively promoting hair growth and a preparation method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a plant shampoo for promoting hair growth comprises plant composition, adjuvant and water;

the plant composition comprises the following components in parts by weight: 15-30 parts of fleece-flower root, 15-30 parts of eclipta, 15-30 parts of cacumen biotae, 8-20 parts of black bean coat, 8-20 parts of mulberry leaf, 5-15 parts of glossy privet fruit, 5-15 parts of radix sophorae flavescentis, 5-15 parts of fructus cnidii, 5-15 parts of angelica, 5-15 parts of radix rehmanniae, 5-15 parts of prepared rhizome of rehmannia, 4-12 parts of cortex moutan, 3-8 parts of lavender, 3-8 parts of liquorice, 3-8 parts of salvia miltiorrhiza, 2-6 parts of dried ginger and 2-6 parts of broadleaf holly leaf.

Preferably, the weight ratio of the black soya bean coat to the lavender to the broadleaf holly leaf is 10-18:4-6: 3-5; more preferably 15: 5: 4.

preferably, the plant composition accounts for 60-80% of the weight of the plant shampoo.

Preferably, the auxiliary material also comprises an A phase, wherein the A phase comprises allantoin, laureth ammonium sulfate and cocamidopropyl betaine.

Preferably, the adjuvant further comprises a phase B comprising hydroxypropyl methylcellulose, citric acid, guar hydroxypropyltrimonium chloride, cetyl alcohol, cocamide, ethylene glycol distearate, polyquaternium-10, lauryl glucoside and decyl glucoside.

Preferably, the adjuvant further comprises phase C, wherein phase C comprises aminoterminal polydimethylsiloxane/C12-14 secondary alkanol polyether-9/tridecanol polyether-6/glycerol, hydroxypropyltrimonium chloride hydrolyzed wheat protein, menthol, hydantoin and water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate.

Preferably, the plant shampoo comprises the following components in percentage by weight:

60-80% of plant composition;

phase A: allantoin 0.08-0.12%, laureth sulfate ammonium 3.0-4.0%, laureth sulfate ammonium 1.5-1.9%, and cocamidopropyl betaine 1.5-2.0%;

phase B: hydroxypropyl methylcellulose 0.35-0.45%, citric acid 0.01-0.03%, guar hydroxypropyl trimethyl ammonium chloride 0.21-0.25%, cetyl alcohol 0.19-0.23%, cocoamide 0.9-1.2%, ethylene glycol distearate 0.85-1.15%, polyquaternium-100.06-0.10%, lauryl glucoside 4.0-7.0% and decyl glucoside 1.5-2.5%;

and C phase: aminoterminal polydimethylsiloxane/C12-14 secondary alkanol polyether-9/tridecyl alcohol polyether-6/glycerol 0.10-0.14%, hydroxypropyl trimethyl ammonium chloride hydrolyzed wheat protein 0.15-0.17%, menthol 0.05-0.07%, hydantoin 0.25-0.35%, and water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate 0.035-0.037%;

and the balance of water.

The invention also provides a preparation method of the plant shampoo, which comprises the following steps:

s1, extraction of the plant composition: pulverizing Polygoni Multiflori radix, Ecliptae herba, folium Platycladi, semen Sojae Atricolor coat, folium Mori, fructus Ligustri Lucidi, radix Sophorae Flavescentis, fructus Cnidii, radix Angelicae sinensis, radix rehmanniae Preparata, cortex moutan, Lavender, Glycyrrhrizae radix, Saviae Miltiorrhizae radix, Zingiberis rhizoma and Folum Ilicis, and decocting in water to obtain plant extractive solution;

s2, adding allantoin, ammonium laureth sulfate and cocamidopropyl betaine in formula amounts to the plant extract obtained in the step S1 in sequence, and stirring and homogenizing to obtain a phase A mixed solution;

s3, adding hydroxypropyl methyl cellulose, citric acid, guar gum hydroxypropyl trimethyl ammonium chloride, cetyl alcohol, cocamide, ethylene glycol distearate, polyquaternium-10, lauryl glucoside and decyl glucoside in formula amounts to the A phase mixed solution obtained in the step S2 in sequence, stirring and preserving heat to obtain an AB phase mixed solution;

s4, cooling the AB phase mixed solution obtained in the step S3, sequentially adding amino-terminated polydimethylsiloxane/C12-14 sec-alkanol polyether-9/tridecanol polyether-6/glycerol, hydroxypropyl trimethyl ammonium chloride hydrolyzed wheat protein, menthol, hydantoin and water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate in a formula amount, and stirring to obtain ABC phase mixed solution;

s5, cooling the ABC phase mixed liquid obtained in the step S4, and filtering to obtain the plant shampoo.

Preferably, the pulverization in step S1 is to a particle size of 10-20 μm.

Preferably, the water decoction in step S1 is: adding water into the plant composition according to the mass ratio of 1:2-3, and decocting at 90-100 deg.C for 4-5 h.

Preferably, the stirring homogenization in step S2 is: heating to 80-85 deg.C at rotation speed of 33-37r/min, stirring and homogenizing for 4-6 min.

Preferably, the stirring and heat preservation in the step S3 is: keeping the temperature at 80-85 ℃ for 30min at the rotating speed of 33-37 r/min.

Preferably, the temperature reduction in step S4 is: cooling to 43-48 deg.C.

Preferably, the stirring in step S4 is: stirring for 15-20min at 28-32 r/min.

Preferably, the temperature reduction in step S5 is to be 35-40 ℃.

Preferably, the filtering in step S5 is a 70-90 mesh screen.

The invention has the beneficial effects that:

(1) according to the invention, by compounding the plant components of fleece-flower root, eclipta, cacumen biotae, black bean coat, mulberry leaf, glossy privet fruit, radix sophorae flavescentis, fructus cnidii, angelica, radix rehmanniae, prepared rhizome of rehmannia, cortex moutan, lavender, liquorice, salvia miltiorrhiza, dried ginger, broadleaf holly leaf and the like, the hair-follicle injury can be deeply nourished, and the hair growth can be effectively promoted.

(2) The plant shampoo disclosed by the invention takes natural plants as main components, is safe and reliable, mild in performance and free of irritation, and can eliminate dandruff and promote healthy growth of hair after long-term use.

(3) The preparation method is simple, does not need complex production equipment, has moderate cost and is suitable for large-scale production.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Before the present embodiments are further described, it is to be understood that the scope of the invention is not limited to the particular embodiments described below; it is also to be understood that the terminology used in the examples is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention.

When numerical ranges are given in the examples, it is understood that both endpoints of each of the numerical ranges and any value therebetween can be selected unless the invention otherwise indicated. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

The sources of the raw materials used in the present invention are not limited, and the raw materials used in the present invention are all those commonly available in the art unless otherwise specified. Of these, aminoterminated polydimethylsiloxane/C12-14 secondary alkanol polyether-9/tridecyl polyether-6/glycerol, available from Michigan advanced materials (Nantong) Inc., under the trade designation Silsoft AM 1020N; water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate, available from toler specialty chemicals (zhenjiang) ltd under the trade name Microcare CM.

Basic embodiment

A plant shampoo formula capable of effectively promoting hair growth comprises the following components in percentage by weight:

60-80% of plant composition;

phase B: hydroxypropyl methylcellulose 0.35-0.45%, citric acid 0.01-0.03%, guar hydroxypropyl trimethyl ammonium chloride 0.21-0.25%, cetyl alcohol 0.19-0.23%, cocoamide 0.9-1.2%, ethylene glycol distearate 0.85-1.15%, polyquaternium-100.06-0.10%, lauryl glucoside 4.0-4.0% and decyl glucoside 1.5-2.5%;

and the balance of water;

preferably, the plant composition comprises the following components in parts by weight: 15-30 parts of fleece-flower root, 15-30 parts of eclipta, 15-30 parts of cacumen biotae, 8-20 parts of black bean coat, 8-20 parts of mulberry leaf, 5-15 parts of glossy privet fruit, 5-15 parts of radix sophorae flavescentis, 5-15 parts of fructus cnidii, 5-15 parts of angelica, 5-15 parts of radix rehmanniae, 5-15 parts of prepared rhizome of rehmannia, 4-12 parts of cortex moutan, 3-8 parts of lavender, 3-8 parts of liquorice, 3-8 parts of salvia miltiorrhiza, 2-6 parts of dried ginger and 2-6 parts of broadleaf holly leaf;

s1, an extraction method of the plant composition: pulverizing Polygoni Multiflori radix, Ecliptae herba, folium Platycladi, semen Sojae Atricolor coat, folium Mori, fructus Ligustri Lucidi, radix Sophorae Flavescentis, fructus Cnidii, radix Angelicae sinensis, radix rehmanniae Preparata, cortex moutan, Lavender, Glycyrrhrizae radix, Saviae Miltiorrhizae radix, Zingiberis rhizoma and herba Lactucae Formosanae into powder with particle diameter of 10-20 μm, adding water into the plant composition according to a mass ratio of 1:2-3, decocting at 90-100 deg.C for 4-5h to obtain plant extract;

s2, adding allantoin, ammonium laureth sulfate and cocamidopropyl betaine according to the formula ratio into the plant extract obtained in the step S1 in sequence, heating to 80-85 ℃ at the rotation speed of 33-37r/min, and stirring and homogenizing for 4-6min to obtain a phase A mixed solution;

s3, adding hydroxypropyl methyl cellulose, citric acid, guar gum hydroxypropyl trimethyl ammonium chloride, cetyl alcohol, cocamide, ethylene glycol distearate, polyquaternium-10, lauryl glucoside and decyl glucoside in formula amounts sequentially into the A phase mixed solution obtained in the step S2, and keeping the temperature at the rotating speed of 33-37r/min and the temperature of 80-85 ℃ for 30min to obtain an AB phase mixed solution;

s4, cooling the AB phase mixed solution obtained in the step S3 to 43-48 ℃, sequentially adding amino-terminated polydimethylsiloxane/C12-14 secondary alkanol polyether-9/tridecanol polyether-6/glycerol, hydroxypropyl trimethyl ammonium chloride hydrolyzed wheat protein, menthol, hydantoin and water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate according to the formula ratio, and stirring for 15-20min at 28-32r/min to obtain ABC phase mixed solution;

s5, cooling the ABC phase mixed liquid obtained in the step S4 to 35-40 ℃, and sieving with a 70-90-mesh sieve to obtain the plant shampoo.

Examples 1 to 7

65% of plant composition;

phase A: allantoin 0.1%, laureth sulfate ammonium 3.5%, laureth sulfate ammonium 1.7% and cocamidopropyl betaine 1.8%;

phase B: hydroxypropyl methylcellulose 0.4%, citric acid 0.02%, guar hydroxypropyl trimonium chloride 0.23%, cetyl alcohol 0.21%, cocamide MEA 1.1%, ethylene glycol distearate 1%, polyquaternium-100.08%, lauryl glucoside 5% and decyl glucoside 2.0%;

and C phase: aminoterminal polydimethylsiloxane/C12-14 secondary alkanol polyether-9/tridecyl alcohol polyether-6/glycerol 0.12%, hydroxypropyl trimethyl ammonium chloride hydrolyzed wheat protein 0.16%, menthol 0.06%, DMDM hydantoin 0.3% and water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate 0.036%;

and the balance of water;

the components and amounts of the plant compositions of examples 1-7 are shown in Table 1.

TABLE 1 Components and amounts (parts by weight) of the botanical compositions of examples 1-7

	Example 1	Example 2	Example 3	Example 4	Example 5	Example 6	Example 7
								Fleece-flower root	18	30	22	15	27	25	20
Herba Ecliptae	15	17	19	30	28	26	24
								Cacumen Platycladi	28	15	30	26	24	17	19
Black bean clothes	8	20	7	19	10	18	15
								Mulberry leaf	11	9.5	20	8	17	18.5	12.5
Glossy privet fruit	5	15	7	13	9	11	8
								Sophora flavescens ait	14	5	13	6	10	8	12
Fructus cnidii	5	10	7	15	13	11	8
								Radix Angelicae sinensis	15	5	6	8	10	14	12
Dried rehmannia root	12	15	13	5	8	9	10
								Prepared rhizome of rehmannia	5	15	6	14	7	12	8
Root-bark of tree peony	4	12	8	10	6	9	7
								Lavender	3	8	3.5	7.5	4	6	5
Licorice root, radix Glycyrrhizae	7	3	8	4	5	6	4
								Root of red-rooted salvia	6	8	3	5	7	4	6
Dried ginger	4	2	6	3	5	3.5	4.5
								Broadleaf holly leaf tea	2	6	2.5	5.5	3	5	4

The preparation method of the plant shampoo comprises the following steps: the method comprises the following steps:

s1, an extraction method of the plant composition: pulverizing Polygoni Multiflori radix, Ecliptae herba, folium Platycladi, semen Sojae Atricolor coat, folium Mori, fructus Ligustri Lucidi, radix Sophorae Flavescentis, fructus Cnidii, radix Angelicae sinensis, radix rehmanniae Preparata, cortex moutan, Lavender, Glycyrrhrizae radix, Saviae Miltiorrhizae radix, Zingiberis rhizoma and herba Lactucae Formosanae into powder with particle diameter of 15 μm, adding water into the plant composition according to a mass ratio of 1:2, decocting at 100 deg.C for 4h to obtain plant extractive solution;

s2, adding allantoin, ammonium laureth sulfate and cocamidopropyl betaine according to the formula ratio into the plant extract obtained in the step S1 in sequence, heating to 80-85 ℃ at the rotation speed of 35r/min, and stirring and homogenizing for 5min to obtain a phase A mixed solution;

s3, adding hydroxypropyl methyl cellulose, citric acid, guar gum hydroxypropyl trimethyl ammonium chloride, cetyl alcohol, cocamide, ethylene glycol distearate, polyquaternium-10, lauryl glucoside and decyl glucoside in formula amounts sequentially into the A phase mixed solution obtained in the step S2, and preserving heat for 30min at the rotating speed of 35r/min and the temperature of 80-85 ℃ to obtain an AB phase mixed solution;

s4, cooling the AB phase mixed solution obtained in the step S3 to 45 ℃, sequentially adding amino-terminated polydimethylsiloxane/C12-14 sec-alkanol polyether-9/tridecanol polyether-6/glycerol, hydroxypropyl trimethyl ammonium chloride hydrolyzed wheat protein, menthol, hydantoin and water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate according to the formula amount, and stirring for 20min at 30r/min to obtain ABC phase mixed solution;

s5, cooling the ABC phase mixed liquid obtained in the step S4 to 38 ℃, and sieving the ABC phase mixed liquid with a 80-mesh sieve to obtain the plant shampoo.

Example 8

The difference between the embodiment and the embodiment 7 is that the plant shampoo comprises the following components in percentage by weight:

60% of plant composition;

phase A: allantoin 0.12%, laureth sulfate ammonium 4%, laureth sulfate ammonium 1.9% and cocamidopropyl betaine 2%;

phase B: hydroxypropyl methylcellulose 0.45%, citric acid 0.03%, guar hydroxypropyl trimonium chloride 0.25%, cetyl alcohol 0.23%, cocamide MEA 1.2%, ethylene glycol distearate 1.15%, polyquaternium-100.1%, lauryl glucoside 7% and decyl glucoside 2.5%;

and C phase: aminoterminal polydimethylsiloxane/C12-14 secondary alkanol polyether-9/tridecyl alcohol polyether-6/glycerol 0.14%, hydroxypropyl trimethyl ammonium chloride hydrolyzed wheat protein 0.17%, menthol 0.07%, DMDM hydantoin 0.35% and water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate 0.037%;

and the balance of water.

Example 9

80% of plant composition;

phase A: allantoin 0.08%, laureth sulfate ammonium 3%, laureth sulfate ammonium 1.5% and cocamidopropyl betaine 1.5%;

phase B: hydroxypropyl methylcellulose 0.35%, citric acid 0.01%, guar hydroxypropyl trimonium chloride 0.21%, cetyl alcohol 0.19%, cocamide MEA 0.9%, ethylene glycol distearate 0.85%, polyquaternium-100.06%, lauryl glucoside 4% and decyl glucoside 1.5%;

and C phase: amino-terminated polydimethylsiloxane/C12-14 secondary alkanol polyether-9/tridecanol polyether-6/glycerol 0.10%, hydroxypropyl trimethyl ammonium chloride hydrolyzed wheat protein 0.15%, menthol 0.05%, DMDM hydantoin 0.25% and water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate 0.035%;

and the balance of water.

Comparative example 1

This comparative example differs from example 7 in that: the plant composition does not contain black bean coat.

Comparative example 2

This comparative example differs from example 7 in that: the plant composition does not contain lavender.

Comparative example 3

This comparative example differs from example 7 in that: the plant composition does not contain Folum Ilicis.

Comparative example 4

This comparative example differs from example 7 in that: the weight ratio of the black soya bean coat to the lavender to the broadleaf holly leaf in the plant composition is 21:3: 7.

Comparative example 5

CN108743862A the Chinese medicinal composition for hair strengthening and hair growth prepared in example 3.

Experimental example evaluation of Hair growth promotion

1. Experimental animals: c57BL6 mouse, female, 8 weeks, 15-20g, syngeneic, skin pink, hair belonging to telogen, provided by the institute of medicine, china academy of sciences animal center.

2. Mouse hair loss model: mixing rosin and paraffin wax 1:1, heating to melt, uniformly coating on the back of a mouse, wherein the coating area is about 2cm multiplied by 3cm, cooling to solidify, removing back hair, and confirming that the growing period of hair is in a resting period.

3. Grouping and administration: the next day of depilation, selecting mice with smooth and undamaged depilation regions, randomly dividing into 15 groups, counting 10 animals in each group, directly applying and administering by cotton swab, applying the plant shampoo prepared in examples 1-9 and comparative examples 1-5 regularly for 1 time every day, wherein the administration amount is 0.1ml, applying the same amount of normal saline on blank control group, and continuously administering for 15 days. On day 15, the skin tissue blocks of the same position on the back of each group of mice were taken, fixed with 10% formalin, sectioned with paraffin embedded, approximately 4-5 μm thick, HE stained, and observed under light. Hair follicle counts, the number of follicles in 3 high power fields (. times.400) per case, were averaged and statistically processed as shown in Table 2.

TABLE 2

Group of	Number of follicles (number/high power field)
		EXAMPLE 1 group	22.14±2.49**
EXAMPLE 2 group	22.23±2.34**
		EXAMPLE 3 group	22.35±2.42**
EXAMPLE 4 group	22.46±2.55**
		EXAMPLE 5 group	23.10±2.58**
EXAMPLE 6 group	23.30±2.54**
		EXAMPLE 7 group	23.90±2.59**
EXAMPLE 8 group	23.71±2.61**
		EXAMPLE 9 group	23.77±2.57**
Comparative example 1 group	16.87±1.94*
		Comparative example 2 group	16.66±1.97*
Comparative example 3 group	16.98±2.20*
		Comparative example 4 group	17.47±1.88*
Comparative example 5 group	17.31±1.78*
		Blank control group	12.48±1.47

Note: p <0.05, significant difference compared to placebo; p <0.001, with a very significant difference compared to the blank control group.

As shown in table 2, after 15 days of continuous smearing, the number of hair follicles in the mice of the groups of examples 1 to 4 was significantly increased compared with that of the blank control group, and the number of hair follicles was statistically significantly different (P < 0.05); the plant shampoo prepared by the invention has the effects of repairing hair follicle injury and promoting hair follicle growth, compared with a blank control group, the hair follicle number of mice in the 5-9 groups has very significant difference (P is less than 0.001) statistically, and the plant shampoo shows that when the weight ratio of the black soya bean coat to the lavender to the broadleaf holly leaf in the plant composition is 10-18:4-6:3-5, the growth of the hair follicle can be remarkably promoted.

In order to further verify the hair growth promoting effect of the plant shampoo, 840 volunteers suffering from seborrheic alopecia are selected, aged 18-65 years and randomly divided into 14 groups, 60 persons in each group are cleaned every day, and the using effect of the volunteers is observed and counted after the shampoo is continuously used for 2 months.

And (4) judging the standard:

the method has the following effects: no obvious hair loss, the number of hair follicles in the hair loss area is increased, and more than 40-60% of hairs in the hair loss area grow out;

the obvious effect is as follows: the hair loss is controlled, the number of hair follicles in the depilated area is obviously increased, and more than 61-90% of hairs in the depilated area grow out;

the invalidity is as follows: there was no change before and after treatment. Effective rate (effective + significant) x 100/total number of people.

The results are shown in Table 3.

TABLE 3

As can be seen from table 3, the plant shampoos of examples 1-9 of the present invention can promote hair growth, and the effective rate is greater than 96.6%, while the plant shampoos of comparative examples 1-4 have significantly reduced hair growth promoting effect, and the effective rate is less than 85%. Meanwhile, when the weight ratio of the black soya bean coat to the lavender to the broadleaf holly leaf in the plant composition is 10-18:4-6:3-5, the prepared plant shampoo has a good hair growth promoting effect, and the effective rate is 100%; in addition, no allergic symptoms are found in the hair loss volunteers using the groups of the examples 1 to 9, which shows that the plant shampoo disclosed by the invention is mild in formula, free of stimulation and high in safety.

For further verification, 840 volunteers with symptoms of excessive dandruff are selected, aged 18-65 years and randomly divided into 14 groups of 60 persons, and the using effect of the volunteers is observed and counted after the liquid shampoo is continuously used for 4 weeks.

The standard of curative effect is as follows:

(1) the effect is shown: no obvious dandruff falling; (2) the method has the following advantages: dandruff shedding is controlled; (3) and (4) invalidation: there was no change before and after treatment. The effective rate (effective + significant) x 100/total number of people, and the results are shown in table 4.

TABLE 4

As can be seen from table 4, the plant shampoos of examples 1-9 of the present invention can nourish scalp and effectively remove dandruff, and the effective rate is greater than 96.6%, while the plant shampoos of comparative examples 1-4 of the present invention have significantly reduced dandruff removal effect, and the effective rate is less than 86.6%. Meanwhile, when the weight ratio of the black soya bean coat to the lavender to the broadleaf holly leaf in the plant composition is 10-18:4-6:3-5, the effect of removing dandruff is better, and the effective rate is 100%.

In conclusion, the hair nourishing shampoo can nourish, repair hair follicle injury and effectively promote hair growth by compounding the plant components of fleece-flower root, eclipta, cacumen biotae, black bean coat, mulberry leaf, glossy privet fruit, lightyellow sophora root, common cnidium fruit, Chinese angelica, rehmannia root, prepared rehmannia root, tree peony bark, lavender, liquorice, salvia miltiorrhiza, dried ginger, broadleaf holly leaf and the like; the prepared plant shampoo takes natural plants as main components, is safe and reliable, has mild performance and no stimulation, and can eliminate dandruff and promote healthy growth of hair after long-term use.

Meanwhile, the preparation method is simple, does not need complex production equipment, has moderate cost and is suitable for large-scale production.

Claims

1. The plant shampoo capable of promoting hair growth is composed of a plant composition, auxiliary materials and water, and is characterized in that the plant composition comprises the following components in parts by weight:

20-27 parts of fleece-flower root, 24-28 parts of eclipta, 17-24 parts of cacumen biotae, 10-18 parts of black bean coat, 12.5-18.5 parts of mulberry leaf, 8-11 parts of glossy privet fruit, 8-12 parts of radix sophorae flavescentis, 8-13 parts of fructus cnidii, 10-14 parts of angelica, 8-10 parts of radix rehmanniae, 7-12 parts of prepared rhizome of rehmannia, 6-9 parts of cortex moutan, 4-6 parts of lavender, 4-6 parts of liquorice, 4-7 parts of salvia miltiorrhiza, 3.5-5 parts of dried ginger and 3-5 parts of broadleaf holly leaf;

the weight ratio of the black soya bean coat to the lavender to the broadleaf holly leaf is 10-18:4-6: 3-5;

the plant composition accounts for 60-80% of the weight of the plant shampoo formula.

2. The plant shampoo according to claim 1, wherein the auxiliary material comprises phase A, and the phase A comprises allantoin, ammonium laureth sulfate, and cocamidopropyl betaine.

3. The plant shampoo according to claim 1, wherein the auxiliary material further comprises a phase B, and the phase B comprises hydroxypropyl methylcellulose, citric acid, guar hydroxypropyl trimonium chloride, cetyl alcohol, cocamide, ethylene glycol distearate, polyquaternium-10, lauryl glucoside and decyl glucoside.

4. The plant shampoo as defined in claim 1 wherein the vehicle further comprises phase C comprising amodimethicone/C12-14 sec-alkanolpolyether-9/trideceth-6/glycerin, hydroxypropyltrimonium chloride hydrolyzed wheat protein, menthol, hydantoin, and water/methylchloroisothiazolinone/methylisothiazolinone/magnesium chloride/magnesium nitrate.

5. The plant shampoo as claimed in any one of claims 1 to 4, wherein the plant shampoo comprises the following components in percentage by weight:

60-80% of plant composition;

and the balance of water.

6. Method for preparing a plant shampoo according to claim 5, characterized in that it comprises the following steps:

7. The production method according to claim 6, wherein the pulverization in step S1 is carried out to a particle size of 10 to 20 μm; the water-adding decoction comprises the following steps: adding water into the plant composition according to the mass ratio of 1:2-3, and decocting at 90-100 deg.C for 4-5 h.

8. The method of claim 7, wherein the stirring and homogenizing in step S2 is:

heating to 80-85 deg.C at rotation speed of 33-37r/min, stirring and homogenizing for 4-6 min; in the step S3, the stirring and heat preservation are as follows: keeping the temperature of 80-85 ℃ for 30min at the rotating speed of 33-37 r/min; in step S4, the cooling is:

cooling to 43-48 ℃, wherein the stirring is as follows: stirring for 15-20min at 28-32 r/min; in step S5, the filtering is to pass through a 70-90 mesh sieve.