One kind contains gleditsia sinensis and the two-in-one hair soap of semen armeniacae amarae and preparation method thereof
Technical field
Contain gleditsia sinensis and the two-in-one hair soap of semen armeniacae amarae and preparation method thereof the present invention relates to one kind.
Background technology
Modern life rhythm is fast, and daily life system is irregular, easily causes hair to dry up, and causes hair to dry up frangibility,
There is bifurcation in hair tail.In addition infringement, Exposure to Sunlight, the injury of sunlight middle-ultraviolet lamp of atmosphere pollution, the injury of chemicals:As contaminated
Hair, hair-waving, blowing hot wind etc., extended sleep is not enough and excessive fatigue;Excessive smoking, the injury of some diseases:Such as anaemia, low potassium
Dry hair can be caused.Dry hair is treated frequently with methods such as oral medicinal herb, the external application of Chinese medicine, catering therapy, massages, is washed
Hair ring section is also more important.Major daily use chemicals manufacturing enterprises of the world focus on exploitation profit hair product very much, and hair function is moistened with moisturizing
Shampoo product up to hundreds of.Hair care product is more based on liquid, and domestic and international hair-washing hair-care solid product is fewer.
Gleditsia sinensis, also known as honey locust, are one of distinctive Caesalpiniaceae Gleditsia seeds of China, grow vigorous, dioecism, female
Set (gleditsia sinensis) ability that bears pods strong.Chinese honey locust fruit is the natural material of medicine food, health products, cosmetics and articles for washing;Chinese honey locust kind
Son can promoting digestion appetizing, and containing a kind of natural plant gum (guar gum) be important strategic material;Fructus Gleditsia acupuncture (soap pin) is included
Glycosides displayed, phenols, amino acid, there is very high economic value.
The chemical composition of gleditsia sinensis is mainly B-G containing gleditschiasaponin (gleditsiasaaponin B-G), palmitic acid
(palmitic acid), stearic acid, oleic acid, sub- sterol, sitosterol, nonacosane (nonacosane) etc..In Chinese honey locust pod
Contain the natural activity composition gleditsin such as triterpenoid saponin.Gleditschiasaponin is that a kind of medicine, food and daily chemical industry have extensively
The natural products of application prospect;Containing abundant gleditsin in Chinese honey locust pulp, commonly use its wash silk and precious metal, it is clear with its
Wash plating metal.Saponin is non-stimulated to skin, harmless, and its pure natural detergent product market potential is huge.According to《Herbal guiding principle
Mesh》Record:Gleditsia sinensis anti-dandruff and itching-relieving, detumescence toxic removing.
Semen armeniacae amarae is rosaceous plant ansu apricot, and summer harvesting ripening fruits removes pulp and nucleocapsid, takes out seed, dry.
Alias:Almond.Curing mainly function has sending down abnormally ascending relieving cough and asthma, relaxes bowel.For cough and asthma, fullness sensation in chest abundant expectoration, deficiency of blood Tianjin to be withered, intestinal dryness
Constipation.But it is also poisonous, many clothes can then be poisoned, few clothes then heat-clearing.Semen armeniacae amarae is in flat heart, long 1~1.9cm, wide by 0.8~
1.5cm, 0.5~0.8cm of thickness.Surface yellowish-brown is to dark-brown, and one end point, another end blunt circle is plump, left-right asymmetry.Tip one
Side has has most dark-brown veins upwards at short-term shape hilum, nose circle chalaza.Thin skin is planted, cotyledon 2, milky is High oleic.Nothing
It is smelly, bitter.
Semen armeniacae amarae chemical composition contains amygdalin (amygdalin) about 3%, fat oil about 50%, and contains emulsin
(emulsin), amygdalase (amygdalase), prunase (prunase), oxynitrilase (oxynitrilase), Yi Jike
Soluble proteins.Added water placement after seed grinding, and amygdalin is acted on by emulsin, generation hydrogen cyanide, benzaldehyde and Portugal
Grape sugar.Semen armeniacae amarae toxicity comes from the hydrogen cyanide that amygdalin hydrolysis is discharged.There is the document report to be to hydrogen cyanide content
0.1399% semen armeniacae amarae, is soaked 10 minutes with 60 DEG C of warm water, pulls rear peeling out and dry, hydrogen cyanide content is just dropped to
0.0667%.
Patent document CN105154265A discloses a kind of preparation method of hair soap:By Chinese arborvitae twig extract 20~50
Part, 5~20 parts of rosemary extract solution, 10~30 parts of gleditsia sinensis extract solution, 5~20 parts of peppermint extract solution, tuber of multiflower knotweed extract solution 5~20
Part, 5~20 parts of Hybrid Heatings of nettle extract solution, are uniformly mixing to obtain plant extraction liquid;Then by 20~90 parts of heating of vegetable oil
It is mutually synthermal to plant extraction liquid;Plant extracts is mixed with vegetable oil, in addition sodium hydroxide 1~3 at 55~80 DEG C
Part, stirring stops heating after 5~40 minutes, pours into grinding tool, is cooled to room temperature, produces hair soap.
Patent document CN105238591A discloses a kind of hair soap for preventing and treating alopecia, and it prepares required raw material by weight
Matching preferred scheme is:340 grams of pure water, 85 grams of sodium hydroxide, 180 grams of olive oil, 170 grams of hazelnut oil, safflower seed oil 250
Gram, bar Ba Shu oil 230 grams, 45 grams of rhizoma Gastrodiae, 38 grams of notopterygium root, 40 grams of the fruit of glossy privet, 44 grams of Radix Angelicae Sinensis, 35 grams of Eclipta prostrata, 36 grams of Semen sesami nigrum,
45 grams of Common St.Paulswort Herb, 36 grams of the fruit of Cherokee rose, the hair soap especially have strong hair from a variety of, are good for hair, nourish scalp efficacy plant and
Chinese medicine is mixed and made into a kind of hair soap for preventing and treating alopecia with soap lye, is not only extended the technology field of handmade soap, and
During daily hair washing, continuingly act on scalp top layer and nourish scalp, not only refrigerant oil removing is anti-dandruff, and may also function as effectively
Alopecia symptom is prevented and treated, tough root of hair nourishes the effect that scalp promotes natural on-off cycles of hair growth.
Patent document CN104814897A discloses a kind of natural hair soap, and it is made up of the raw material of following weight parts
's:Tuber of multiflower knotweed 1-2, mountain tea oil 0.7-1, peppermint oil 0.2-0.5, extract solution from aloe 3-4, Rosmarinus officinalis extract 4-6, Tea Polyphenols
0.4-1, old ginger 2-3, kuh-seng 0.5-1, aurantiin 0.6-2, red sage root 0.6-0.7, soap base 5-15.The present invention hair soap formula be
Pure natural blackening and generating hair medicine, suppresses metabolic enzyme, nontoxic, there is fragrant and sweet taste, can play antipruritic, regulation sebum, hair-growing and hair care crow
The effect of hair.
Patent document CN105287353A discloses a kind of dense hair shampoo of wild gleditsia sinensis anticreep and its production method,
Including:Gleditsia sinensis is cleaned and drained, and is crushed and is removed seed, plus deionized water takes against cycling hot extraction, obtains the saponin concentration heavy with gleditsia sinensis etc.
Liquid;Crow treat grass, alligator alternanthera root or herb, sunglo, serrate holly leaf, sealwort, radix scutellariae, each 3 parts of ganoderma lucidum, Eclipta prostrata, kuh-seng, frutus cnidii, smilax,
Each 2 parts of Radix Angelicae Sinensis, the tuber of multiflower knotweed and 0.2 part of safflower, add 8-10 times of deionized water, and heating together is boiled 5-10 hours, be concentrated to and
The weight such as seedling medicine plant;30-33 parts of 30-40 parts of saponin concentrate and seedling medicine plant concentrate, add other auxiliary materials, deionized water
100 parts are supplied, regulation pH produces for 5.5-6.5.Of the invention gentle hair washing, anticreep strengthen the hair, hair care and nourishing, have no side effect, safely
Health.
The content of the invention
Contain gleditsia sinensis and the two-in-one hair soap of semen armeniacae amarae it is an object of the invention to provide one kind, the hair soap is pure natural, matter
Amount is stable, and hair restoration, profit hair effect are promoted with anti-dandruff, black hair, Anti-hair loss, and easy to carry.
Another object of the present invention is to provide the preparation method of the hair soap, preparation technology is simple, and cost is low.
To achieve the above object, the present invention uses following technical scheme:
One kind contains gleditsia sinensis and the two-in-one hair soap of semen armeniacae amarae, and the hair soap is made up of following material by weight percentage:
Gleditsia sinensis extracts concentrate 10-35%, semen armeniacae amarae 10-50%, vegetable oil and caustic alkali 20-70%, water 1-5%;Wherein, according to plant
Saponification between thing oil and caustic alkali is calculated, and vegetable oil is relative to theoretical amount excess 5%-15%.
Wherein, the preparation method of the gleditsia sinensis extraction concentrate comprises the following steps:Gleditsia sinensis powder is crossed into 12-20 mesh sieves,
It is put into extractor, the water of 4-5 times of quality is added thereto, 30-60min is heated to reflux, filters, be concentrated into total amount of liquid medicine
10%, which obtains gleditsia sinensis, extracts concentrate, is cooled to 4 DEG C of preservations.
The gleditsia sinensis extract concentrate preparation process in, can also be compounded in the gleditsia sinensis powder fleece-flower root, tea seed or
Tea seed cake, soapberry (circle gleditsia sinensis), wild ginseng, cacumen biotae, ginger, mulberry leaf, Radix Angelicae Sinensis, the root bark of shaggy-fruited dittany, strong yellow ginger, glutinous rehmannia, lotus leaf, ganoderma lucidum and
1-3 kind Chinese medicines in the bighead atractylodes rhizome.Gleditsia sinensis can accelerate blood circulation, the metabolism of scalp with above composition compounding, so as to promote
Enter the growth of hair follicle, strengthen hair quality, long is closeer, allow the stronger strength of hair, change it is more black.
A kind of preparation method of the hair soap, this method comprises the following steps:
(1) hair washing soap base is prepared:Caustic alkali is dissolved in into gleditsia sinensis to extract in concentrate, mixes, stirs with vegetable oil, in
50-95 DEG C of progress saponification, the reaction time is 30-60min;
(2) hair care soap base is prepared:Caustic alkali is soluble in water, mix, stir with vegetable oil, in 50-95 DEG C of progress
Saponification, the reaction time is 30-60min, is cooled to 40-45 DEG C;Semen armeniacae amarae is crushed, crossed after 14-100 mesh sieves, in proportion
It is added thereto, is uniformly mixed;
(3) hair washing soap base is poured into different moulds respectively from hair care soap base, then will hair washing soap base and hair care soap base pressure
System is sticked together, and places until natural coagulation.
Wherein, the vegetable oil be apricot kernel oil, Camellia oil, cupu oil, coconut oil, corn oil, linseed oil, olive oil,
One or more in palm oil, peanut oil, soybean oil, sunflower oil and wheat-germ oil.
Wherein, the caustic alkali is sodium hydroxide or potassium hydroxide.
Wherein, in the step (1), gleditsia sinensis extracts concentrate and accounts for the 30~40% of vegetable oil.
Wherein, in the step (2), water accounts for the 30~40% of vegetable oil.
Wherein, in the step (3), the volume ratio of hair soap and hair care soap is 1: 1-2.
The water is distilled water, pure water or deionized water.
The advantage of the invention is that:
The two-in-one hair soap of the present invention, without any essence pigment and chemical substance, is pure natural hair washing product,
Using pure plant hair washing can bring skin natural nutrition, its effect have anti-dandruff, black hair, Anti-hair loss promote hair restoration,
Heat clearing and blood circulation promoting, de-sludging, oil removing, antipruritic, mosquito repellent, go crazy detumescence, clear god eye-catching etc., major function is to aid in improving impaired hair quality
And scalp problems.If hair does not have any problem to play a part of conserving hair using gleditsia sinensis liquid, two to three are washed within one week
Effect can be seen within secondary 30 days, there are light plant tastes after washing head.The two-in-one hair soap of the present invention will not be made to water source
Into pollution, the water irrigating plant after is best fertilizer, can meet the consumer psychology that consumer pursues Product Green and safety.
The two-in-one hair soap steady quality of the present invention, easy to carry, preparation technology is simple, and supplementary material cost is low, with the market development
Prospect.
Brief description of the drawings
Fig. 1 is hair proteins loss amount measurement result.
Fig. 2 is that hair breaks work(measurement result.
Embodiment
Below by way of specific embodiment, the present invention will be further described.Semen armeniacae amarae used in following examples is purchased from
Hebei province Laishui County Jin Gu oil and foodstuffses Co., Ltd, gleditsia sinensis is purchased from the Cao Yu face company of Hebei province's Anguo thousand, and vegetable oil is purchased from north
Supermarket is sent out by capital supermarket, and caustic alkali is purchased from Beijing Reagent Company.Distilled water, deionized water, pure water:Beijing Union University's bioid
Engineering college's training base is learned to prepare.
Embodiment 1
200g gleditsia sinensis is weighed, 20 mesh sieves was crushed, and was put into extractor, 1000g water is added thereto, is heated to reflux
60min, filtering is concentrated into the 10% of total amount of liquid medicine and obtains gleditsia sinensis extraction concentrate, is cooled to 4 DEG C of preservations.
Corn oil 100g is taken, the sodium hydroxide saponification value of corn oil is 0.136, weighs sodium hydroxide 12.5g and is dissolved in 35g soaps
Angle is extracted in concentrate, alkali lye is poured into corn oil, heating water bath, and temperature control stirs 35min, carry out and wash at 90-95 DEG C
Send out soap base.
30g semen armeniacae amaraes are weighed, 80 mesh sieves were crushed;Olive oil 10g is taken, the sodium hydroxide saponification value of olive oil is 0.134,
Weigh sodium hydroxide 1.25g and be dissolved in distilled water 4mL, alkali lye is poured into olive oil, heating water bath, temperature control at 90-95 DEG C,
Stir 35min;Temperature fall adds semen armeniacae amarae powder, is uniformly mixed, carries out hair care soap base to 45 DEG C.
Hair washing soap base is poured into different moulds respectively simultaneously from hair care soap base, it is incomplete in hair washing soap base and hair care soap base
The two compacting is sticked together during solidification, placed until natural coagulation;Put shady place storage.The perceptual index of two-in-one hair soap
Test result is shown in Table 1.Hair proteins loss amount measurement result is shown in Fig. 1, and hair breaks work(measurement result and sees Fig. 2.Indices
Meet professional standard QB/T 1974-2004.
Embodiment 2
200g gleditsia sinensis is weighed, 12 mesh sieves was crushed, and was put into extractor, 1000g water is added thereto, is heated to reflux
60min, filtering is concentrated into the 10% of total amount of liquid medicine and obtains gleditsia sinensis extraction concentrate, is cooled to 4 DEG C of preservations.
Coconut oil 100g is taken, the sodium hydroxide saponification value of coconut oil is 0.19, weighs sodium hydroxide 17g and is dissolved in 30g gleditsia sinensis
Extract in concentrate, alkali lye is poured into coconut oil, heating water bath, temperature control stirs 35min, carry out hair washing at 90-95 DEG C
Soap base.
30g semen armeniacae amaraes are weighed, 80 mesh sieves were crushed;Coconut oil 10g is taken, the sodium hydroxide saponification value of coconut oil is 0.19,
Weigh sodium hydroxide 1.7g and be dissolved in distilled water 4mL, alkali lye is poured into coconut oil, heating water bath, temperature control at 90-95 DEG C,
Stir 35min;Temperature fall adds semen armeniacae amarae powder, is uniformly mixed, carries out hair care soap base to 45 DEG C.
Hair washing soap base is poured into different moulds respectively simultaneously from hair care soap base, it is incomplete in hair washing soap base and hair care soap base
The two compacting is sticked together during solidification, placed until natural coagulation;Put shady place storage.The perceptual index of two-in-one hair soap
Test result is shown in Table 1.Hair proteins loss amount measurement result is shown in Fig. 1, and hair breaks work(measurement result and sees Fig. 2.Indices
Meet professional standard QB/T 1974-2004.
Embodiment 3
200g gleditsia sinensis is weighed, 12 mesh sieves was crushed, and was put into extractor, 1000g water is added thereto, is heated to reflux
60min, filtering is concentrated into the 10% of total amount of liquid medicine and obtains gleditsia sinensis extraction concentrate, is cooled to 4 DEG C of preservations.
Sunflower oil 100g is taken, the potassium hydroxide saponification number of sunflower oil is 0.1876, weighs potassium hydroxide 16.8g and is dissolved in
30g gleditsia sinensis is extracted in concentrate, alkali lye is poured into sunflower oil, heating water bath, and temperature control is at 90-95 DEG C, stirring
35min, carries out hair washing soap base.
30g semen armeniacae amaraes are weighed, 40 mesh sieves were crushed;Olive oil 15g is taken, the potassium hydroxide saponification number of olive oil is
0.1876, weigh potassium hydroxide 2.5g and be dissolved in distilled water 5mL, alkali lye is poured into olive oil, heating water bath, temperature control exists
90-95 DEG C, stir 35min;Temperature fall adds semen armeniacae amarae powder, is uniformly mixed, carries out hair care soap base to 45 DEG C.
Hair washing soap base is poured into different moulds respectively simultaneously from hair care soap base, it is incomplete in hair washing soap base and hair care soap base
The two compacting is sticked together during solidification, placed until natural coagulation;Put shady place storage.The perceptual index of two-in-one hair soap
Test result is shown in Table 1.Hair proteins loss amount measurement result is shown in Fig. 1, and hair breaks work(measurement result and sees Fig. 2.Indices
Meet professional standard QB/T 1974-2004.
Embodiment 4
200g gleditsia sinensis is weighed, 12 mesh sieves was crushed, and was put into extractor, 1000g water is added thereto, is heated to reflux
60min, filtering is concentrated into the 10% of total amount of liquid medicine and obtains gleditsia sinensis extraction concentrate, is cooled to 4 DEG C of preservations.
Olive oil 100g is taken, the sodium hydroxide saponification value of olive oil is 0.134, weighs sodium hydroxide 12.0g and is dissolved in 40mg
Gleditsia sinensis is extracted in concentrate, alkali lye is poured into olive oil, heating water bath, and temperature control stirs 60min, carried out at 70-80 DEG C
Hair washing soap base.
50g semen armeniacae amaraes are weighed, 100 mesh sieves were crushed;Olive oil 20g is taken, the sodium hydroxide saponification value of olive oil is
0.134, weigh sodium hydroxide 2.4g and be dissolved in distilled water 8mL, alkali lye is poured into olive oil, heating water bath, temperature control is in 70-
80 DEG C, stir 60min;Temperature fall adds semen armeniacae amarae powder, is uniformly mixed, carries out hair care soap base to 45 DEG C.
Hair washing soap base is poured into different moulds respectively simultaneously from hair care soap base, it is incomplete in hair washing soap base and hair care soap base
The two compacting is sticked together during solidification, placed until natural coagulation;Put shady place storage.The perceptual index of two-in-one hair soap
Test result is shown in Table 1.Hair proteins loss amount measurement result is shown in Fig. 1, and hair breaks work(measurement result and sees Fig. 2.Indices
Meet professional standard QB/T 1974-2004.
Embodiment 5
100g gleditsia sinensis, the 20g fleece-flowers root, 30g cacumen biotaes, 50g gingers are weighed, 12 mesh sieves was crushed, and was put into extractor, to
1000g water is wherein added, 60min is heated to reflux, filtered, the 10% of total amount of liquid medicine is concentrated into and obtains the concentration of the traditional Chinese medicine extractions such as gleditsia sinensis
Liquid, is cooled to 4 DEG C of preservations.
Coconut oil 100g is weighed, the sodium hydroxide saponification value of coconut oil is 0.19, weighs sodium hydroxide 17g and is dissolved in 30g
Medicine is extracted in concentrate, alkali lye is poured into coconut oil, heating water bath, and temperature control stirs 35min, carry out and wash at 90-95 DEG C
Send out soap base.
60g semen armeniacae amaraes are weighed, 80 mesh sieves were crushed;Coconut oil 20g is taken, the sodium hydroxide saponification value of coconut oil is 0.19,
Weigh sodium hydroxide 3.4g and be dissolved in distilled water 7mL, alkali lye is poured into coconut oil, heating water bath, temperature control at 90-95 DEG C,
Stir 35min;Temperature fall adds semen armeniacae amarae powder, is uniformly mixed, carries out hair care soap base to 45 DEG C.
Hair washing soap base is poured into different moulds respectively simultaneously from hair care soap base, the compacting of hair-washing hair-care soap base sticks in one
Rise, place until natural coagulation;Put shady place storage.The perceptual index test of two-in-one hair soap the results are shown in Table 1.Hair proteins
Loss amount measurement result is shown in Fig. 1, and hair breaks work(measurement result and sees Fig. 2.Indices meet professional standard QB/T 1974-
2004。
Embodiment hair quality is evaluated
Participation tester gets each embodiment 1-5 hair soap as test product, is had one's hair wash one week with test product, every
It is used, once a day.The perception of hair soap evaluates each embodiment and selects 5 people (age 18-23 Sui), experiences result and is selected with majority
Select result queue.Hair proteins loss amount is determined and hair breaks work(determination test, after being had one's hair wash one week with test sample
Last time is detected (0h, 36h, 72h).
1st, the perception evaluation of hair soap
Five kinds of two-in-one hair soaps to embodiment 1-5 carry out 7 perceptual index tests.Impression degree is divided to two grades,
It the results are shown in Table 1.
The two-in-one hair soap of table 1 perception index test result
Each perceptual index explanation in table 1:
1) foam degree refers to the ability of hair washing Water blown.Foam is more, and cleaning capacity is stronger, and degreasing ability is also stronger.+ table
Show foaming abundancy ,-represent low bubble.
2) hair will not mutually be wound when wet and slippery degree is hair washing bath.+ represent that hair is not tangled ,-represent that hair is tangled.
3) dry slippery is that have smooth effect after waiting hair dry after having one's hair wash.+ represent smooth ,-represent dry and astringent.
4) excitant refers to use the comfort level after process and use to scalp, face.+ represent to stimulate ,-represent not pierce
Swash.
5) anti-oil content is called out oil content and refers to after hair washing that (about one day or two days) are produced in hair and scalp surface in the short time
Raw excessive oil content, hair feel it is greasy or in scalp mo(u)ld top half into one layer of oil film.+ representing easily fuel-displaced ,-expression is difficult fuel-displaced.
6) glossiness refers to after hair washing in hair surface formation layer protecting film, makes hair gloss beautiful.+ indicate nature
Gloss ,-represent that hair quality is dark and gloomy.
7) anti-head is itched after finger is washed hair, and head is not itched in three days.+ represent that head is not itched ,-represent that head is itched.
2nd, hair proteins loss amount is determined
Protein is determined using Coomassie Brilliant Blue:50mg Coomassie brilliant blues are dissolved in 25mL 90% (v/v) ethanol, add
50mL 85% (w/v) phosphoric acid, distilled water is settled to 500mL, and light blue dye liquor is made.System is determined at maximum absorption wavelength 595nm
The absorbance of row standard liquid.Calibration curve equation is:Y=2.982X+1.063.Wherein y is that absorbance A BS, x mark for series
The protein concentration of quasi- solution.Linearly dependent coefficient is 0.9995, and linear relationship is good.
Separately sampled when 0h, 36h, 72h after being had one's hair wash to five groups of hairs, parallel survey three times of each test point is averaged, and is tied
Really represented with protein content, unit:Mg protein/g hairs.Healthy clean hair sample is cut into the broken hairs of 1cm or so, adds
3mL, 5% (w/v) SDS aqueous solution, 45 DEG C of ultrasonic constant temps shake 4h, draw upper solution 1mL, add 5mL dye liquors and mix, distillation
Water is settled to 10mL, puts and test liquid is obtained after 2min.
Protein structure is degenerated, and makes the protein content increase being dissolved in the water, and hair damage degree is bigger, is dissolved in water
Protein content it is higher.It can be seen from figure 1 that embodiment 4 and the protein losses of embodiment 5 in 0-72h be below embodiment 1,
2、3。
3rd, hair breaks work(and determines (human hair tensile mechanical properties measure)
Hair is one kind most full of elasticity in natural fiber, and the tensile property of hair depends on the a- keratin of cortical layer,
The telescopicing performance of a- keratin very well, allows hair to elongate twice of original length.After hair is elongated to a certain extent,
Alpha-helix is destroyed, and is changed into β-conformation, loss of elasticity.Healthy hair cortex has certain elasticity and toughness, and destroyed hair
Cortex, elasticity and toughness decline, and are easily broken off.
From MTT175 hair testers, German Dio-stron companies production.Hair to be tested first in 25 DEG C of temperature,
24h is balanced in the environment of relative humidity 50%.Due to three positions in hair longitudinal direction:Root, middle part, the tensile property of taper are present
Nuance, therefore remove root and taper, surplus middle part about 10cm is tested, by hair be fixed on instrument two copper sheets it
Between, test is broken in clamp distance 30cm, draw speed 12.5mm/min, progress, and record breaks the data such as work(.Every group takes 20
Hair is tested.
Separately sampled when 0h, 36h, 72h after being had one's hair wash to five groups of hairs, parallel survey three times of each test point is averaged, and is tied
Fruit represented with breaking work(, unit:Joule (J).The smaller explanation hair damage of work(is broken more serious, as it is clear from fig. 2 that embodiment 5 is drawn
Disconnected work(illustrates that hair quality is preferable than larger;Embodiment 3 to break work(smaller, illustrate hair quality and other four implementations
The hair quality of example is compared to poor.