CN108139307A - The elasticity measurement method of the hair of pressure is maintained using form - Google Patents
The elasticity measurement method of the hair of pressure is maintained using form Download PDFInfo
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- CN108139307A CN108139307A CN201680056998.4A CN201680056998A CN108139307A CN 108139307 A CN108139307 A CN 108139307A CN 201680056998 A CN201680056998 A CN 201680056998A CN 108139307 A CN108139307 A CN 108139307A
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- 210000004209 hair Anatomy 0.000 title claims abstract description 159
- 238000000691 measurement method Methods 0.000 title description 10
- 238000000034 method Methods 0.000 claims abstract description 46
- 238000011156 evaluation Methods 0.000 claims abstract description 21
- 239000002537 cosmetic Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 13
- 238000003556 assay Methods 0.000 claims description 9
- 230000001965 increasing effect Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000011002 quantification Methods 0.000 claims description 4
- 201000004384 Alopecia Diseases 0.000 claims description 3
- 210000000481 breast Anatomy 0.000 claims description 3
- 239000003051 hair bleaching agent Substances 0.000 claims description 3
- 239000000118 hair dye Substances 0.000 claims description 3
- 230000003676 hair loss Effects 0.000 claims description 3
- 239000008266 hair spray Substances 0.000 claims description 3
- 239000006210 lotion Substances 0.000 claims description 3
- 239000002674 ointment Substances 0.000 claims description 3
- 239000001993 wax Substances 0.000 claims description 3
- 239000002453 shampoo Substances 0.000 claims description 2
- 230000003694 hair properties Effects 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 3
- 238000004445 quantitative analysis Methods 0.000 abstract 2
- 230000006378 damage Effects 0.000 description 13
- 239000003676 hair preparation Substances 0.000 description 10
- 208000014674 injury Diseases 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 3
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000012356 Product development Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003700 hair damage Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000700 radioactive tracer Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- -1 Dimethyl siloxane Chemical class 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 206010068052 Mosaicism Diseases 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 230000003803 hair density Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- KIUKXJAPPMFGSW-MNSSHETKSA-N hyaluronan Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H](C(O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-MNSSHETKSA-N 0.000 description 1
- 229940099552 hyaluronan Drugs 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000003765 sex chromosome Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to can to human body direct, non-invasi, be measured to repeatability and it is reproducible, can correctly quantitative analysis hair photoelastic evaluation method, by using the evaluation method of the present invention, so as to reduce the time of the elasticity for assessing hair and expense, and the high quantitative analysis of reliability can be carried out, the method for guaranteed quality plays a role when can be as development.
Description
Technical field
The elasticity measurement method that form maintains the hair of pressure is the present invention relates to the use of, more specifically, is related to arch
Hair deformation moment maximum pressure be measured and measure hair elasticity method, using this method come assessing hair
Apply some make up composition hair elasticity improvement method and device for the method.
Background technology
Under normal circumstances, hair due to often wash hair or hair-waving processing, bleaching or oxide hair dye processing, waxing, utilize
Blowing etc. heat treatment, be exposed to ultraviolet light, the hypochlorous acid being exposed in swimming pool etc. it is various it is physical/chemically influence and by
Damage.Impaired hair is difficult to be repaired again in this way, and the process of quick aging is undergone with the passage of trauma time.Therefore,
It in order to healthier maintains hair and needs usually to carry out the hair of damage appropriate conditioning, it is also necessary to autognosis hair
Injury tolerance and the progress for making great efforts to inhibit damage.
Currently as the evaluation method of the injury tolerance of assessing hair, it is known to the methods of Time evaluation, evaluation of physical property, as
One of example has surface analytical method (Swift J.A. etc., the J.Society of of the hair by electron microscope
Cosmetic Chemists (1972) Vol.23, p.695. tension test method (the Donald of the mechanical strength of hair), is measured
E.D. etc., the internal structure of hair J.Society of Cosmeti c Chemists (1968) Vol.19, p.395.), is measured
Variation method (Humphres W.T. etc., J.Society of Cosmetic Chemists (1972) Vol.23,
P.359.), hair is identified with fluorescent material, and method (the Tate M.L. of degree of injury are measured with fluorescence microscope
Deng, J.Society of Cosmetic Chemists (1993) Vol.44, p.347.) etc., but require special costliness
Device due to only having professional person that could use the device for analysis, becomes the problem of cumbersome, Er Qiegen in continuous mode
Difference according to the analysis result of the position of hair is big, therefore with the reproducibility problems to assay value.In addition, in order to comment
The injury tolerance of the above-mentioned hair of valency and the inconvenience of hair that subject must be acquired, and with the reality that product is used in human body
The shortcomings that cannot being repeatedly measured under the use condition of border.
As a result, the applicant in order to provide due to Environmental inside and outside factor and between hair tracer partially
It, can be in the case of the burdens such as hair acquisition, disconnected hair in no subject in terms of the injury tolerance measure of the big human hair of difference
The method constantly evaluated to the elasticity of the hair of the variations such as the type according to product and use age and for measuring
The device of the elasticity, so as to complete the present invention.
Invention content
The purpose of the present invention is to provide have reproducibility in a short period of time using the pressure for maintaining form and determined
The hair elasticity measurement method of quantization, using this method cosmetic hair preparation composition hair elasticity improvement evaluation
Method and device for the method.
The present invention provides a kind of method for the elasticity for measuring hair, wherein, include the following steps：Hair is fixed as arch
The step of；And the step of being pressurizeed to above-mentioned fixed hair and being measured to the power of point that arch is destroyed.
The above method of an embodiment according to the present invention is the nothing of the hair damages such as the hair for not inducing acquisition subject
Damaging method, so as to be repeated using same hair.
The method characteristic of an embodiment according to the present invention is, is fixed with the 1st fixed part of one end and the 2nd of the other end
Portion fixes above-mentioned hair and forms arch, from the vertical axis vertex of the 1st fixed part and the horizontal side intermediate point of the 2nd fixed part in
Between put side applied force.At this moment, above-mentioned power can be applied while in the range of 0.001 to 50N (newton) on one side the size for increasing power
Add, above-mentioned power can be with 0.001N/ increases per second, but it's not limited to that.
The present invention provides a kind of hair elasticity measurement device, wherein, including：The fixed component of the hair of fixed arch；With
And be equipped with end with groove (groove) push-pull type piston come the power of point that the arch to fixed hair is destroyed into
The components of assays that row measures.
The above-mentioned push-pull type piston of an embodiment according to the present invention can be in the range of 0.001 to 5N (newton) on one side
The size for increasing power works on one side.
In addition, the present invention provides a kind of evaluation method of hair elasticity improvement, method comprising the following steps are utilized
The numerical value measured before and after treatment of cosmetic hair preparation composition is measured, by the elastic improvement degree of hair into
Row quantification, above-mentioned steps include：The position of the selected hair for wanting to measure, is fixed as with scheduled height and width
Arch the 1st step；And apply force to the power of point that the arch of hair is destroyed is measured the 2nd to above-mentioned hair
Step.
The above-mentioned cosmetic hair preparation composition of an embodiment according to the present invention can be selected from preparation for baldness, trichotrophy
Toner, hair-care essence liquid, daily hair treatment, treatment waxes, hair lotion, shampoo, hair care breast, hair ointment, hairspray, dye
One or more of agent and hair bleaching agent etc. are sent out, but it's not limited to that.
The present invention can make that the elasticity numeralization of the hair of the standard of the injury tolerance of hair can be become, and can not have to warp
It crosses the process for acquiring the hair of subject or being pre-processed and is evaluated, and the processing resume according to hair can be carried out
The evaluation using same hair, so as to as the lasting using effect to hair-dressing cosmetics or to being given birth to due to hair
The variation of hair elasticity can be continued for the parameter of evaluation and use caused by long, aging and pressure state.
In addition, the photoelastic evaluation method of hair according to the present invention, can provide and human body directly can be measured, thus
Make to minimize according to the impact effect of environmental factor and ensure reproducibility in actual environment, and save the quantitative of time and expense
Assay method, and the evaluation method high as reliability and it is contemplated that method during development as guaranteed quality is made greatly
Contribution.
Description of the drawings
Fig. 1 is represented in assay method according to the present invention with the pressure that predetermined amount is gradually increased to the hair of arch
And the chart of the changing value of the power shown when deforming.
Fig. 2 is the chart of the elastic improvement of hair for representing to measure in 2 according to an embodiment of the invention.
Specific embodiment
In the following, to the hair elasticity measurement method of the present invention that pressure is maintained using form, i.e., quantitative and visual
Hair elasticity measurement method, using this method cosmetic hair preparation composition hair elasticity improvement evaluation method and its
Device for measuring the elasticity is described in detail, but technical terms and scientific words at this moment using, if do not had
There are other definition, then with the normally understood meaning of personnel with common knowledge in the technical field that the present invention belongs to, under
The known function of purport of the present invention and the explanation of structure may unnecessarily be obscured by being omitted in the explanation stated.
Although the elastic force of hair has the key property for influencing volume or shaping force, there is high flexibility and just simultaneously
Property, so as to its ambiguity in definition and there is the evaluation sex chromosome mosaicism for being difficult to measure.The applicant considers this hair as a result,
Characteristic and the elastic force of hair is defined as being maintained as to maximum, force required during the specific arch of flexibility and rigid combination,
And quantized and provide reliability high assay method, so as to complete the present invention.
The elasticity measurement method of hair according to the present invention does not need to carry out binding making after the hair of acquisition subject
Deng pretreatment, in the case of the hair acquisition, the burdens such as hair of breaking in no subject, can routinely be repeatedly measured, at this
Aspect has differences with existing method.
In addition, the elasticity measurement method of hair according to the present invention has the following advantages that：It can be by actual human body hair
A part of temporarily fixation and be measured, it is direct and rapidly make hair in the state of hair products use environment is maintained
Elastic force degree quantizes.
The present invention provides a kind of method for the elasticity for measuring hair to reach above-mentioned purpose, wherein, including：By hair
The step of hair is fixed as arch；And it is pressurizeed to above-mentioned fixed hair and the power of point that arch is destroyed is measured
The step of.
At this moment, " power of point that arch is destroyed " according to the present invention refers to be illustrated in fig. 1 shown below, and adds definitely increased
It under the conditions of pressure, is unable to maintain that form when applying power more than prescribed level and deforms, the point of pressure drastically reduction, above-mentioned point is gratifying
Taste the power (F for being able to maintain that the maximum of arch is pressurizedmax)。
Said determination method according to the present invention is objective and visual assay method, and can be will not be with tested
The non-invasi method of the preprocessing process such as the hair acquisition of person, can be readily used for product development, and can be to same
Subject keeps track measure.
It is according to the present invention measure hair elasticity method in, above-mentioned hair can use one end the 1st fixed part and
2nd fixed part of the other end is fixed and forms arch.
Above-mentioned hair can be selected according to measure purpose and variable range, as long as it can be ensured that fixable length
There is no limit at the position of degree.At this moment, it is contemplated that the speed of growth (the about 1cm/ months) of hair, it is preferable to use be exposed to after growth
External environment is few and ensures the hair of the range from root of hair portion within 30cm of minimum length, but it's not limited to that, fixed
The length of required hair is again preferably with 0.5 to 30cm ranges, but it's not limited to that, it is of course possible to the short of male etc.
Hair be measured.
In addition, in order to be evaluated based on the position that newly grows, the measurement site on hair is preferably from root of hair
0.2 is played to 15cm ranges in portion, it is contemplated that the fixed space between hair, more preferably using 1 to 10cm ranges hair.In addition, it is
Hair tip injury tolerance is measured, can rise in the lowest end of hair and be carried out in the range of 0.2 to 15cm.
The above-mentioned hair of an embodiment according to the present invention consider hair density and measurement range, can use 1 to
The hair of 300 above ranges, is measured it, in the easiness with preparation of samples and the side of low standard deviation
Face is, it is preferable to use 10 to 50, and more preferably using 10 to 30, but it's not limited to that.
It, can be from the 1st of above-mentioned hair the in the method for the elasticity of the above-mentioned hair of measure of an embodiment according to the present invention
The vertical axis vertex of the horizontal side intermediate point of fixed part and the 2nd fixed part is to intermediate point side applied force.At this moment, above-mentioned power can be
In the power that 0.001 to 50N (newton) or 1 to 5kgf range are applied in the size for increasing power, can be it is per second with
The power that 0.001N or 1gf increases the size of power and is applied in, certain power can be fitted according to the position and purpose of desired measure
Locality deformation.
In addition, the present invention measures cosmetic hair preparation composition by using the method for the elasticity of above-mentioned measure hair
Hair elastic force before and after treatment, so as to be correctly predicted and verify the cosmetic hair preparation composition developed
Which type of the physical property such as elasticity and damage on hair bring influence.That is, by using the measure hair that the present invention is utilized
Elasticity method evaluation method, it is high to the reliability of hair elasticity and hair damages degree improvement etc. so as to realize
Large-scale screening, can oneself Products recipe development be suitable for emphasis, it is contemplated that oneself is public available for commercially available
The method of the guaranteed quality of department and rival firms' product.
Evaluation method according to the present invention measures the place of cosmetic hair preparation composition using method comprising the following steps
The numerical value measured before reason and after processing, so as to which the elastic improvement degree of hair is carried out quantification, above-mentioned steps include：Choosing
The position of the fixed hair for wanting to measure, and be fixed as the 1st step with scheduled height and the arch of width；And to
Above-mentioned hair applies force to the second step being measured to the power of point that the arch of hair is destroyed.At this moment, it can utilize above-mentioned
Evaluation method, candidate hair-dressing cosmetics of the selection with identical or more than it the numerical value of elasticity with before processing hair combine
Object, and can realize the quantitative ratio analysis with commercially available cosmetic hair preparation composition.
In addition, hair is due to heredity, Environmental inside and outside factor etc. and the deviation between hair tracer is big, each
The difference of the result of measurement site is big, thus previous analysis method attempt to by increase analysis times, sample number etc. come
The error of analysis is reduced, but in the case of evaluation method according to the present invention, can use same subject's with repeatability
Hair, and can minimize the influence power of above-mentioned factor, so as to provide the numerical value of the high quantification of reliability.
The evaluation method reproducibility of the present invention is excellent, and can significantly shorten analysis time.Above-mentioned hair-dressing cosmetics
Composition can be selected from preparation for baldness, trichotrophy toner, hair-care essence liquid, daily hair treatment, treatment waxes, hair lotion, hair washing
Dew, hair care breast, hair ointment, hairspray, hair dye and hair bleaching agent etc., but it's not limited to that.
In addition, the present invention provides a kind of hair elasticity measurement device, wherein, including：The fixed part of the hair of fixed arch
Part；And the point that push-pull type piston of the end with groove (groove) is destroyed come the arch to fixed hair is installed
The components of assays that power is measured.
The fixation portions part of an embodiment according to the present invention is used to fix the hair of arch, can be with 5 to 180 ° of angles
The range of degree fixes hair, but according to the purpose of desired measure, can also be fixed certainly with the range for being more than the range.
The said determination component of an embodiment according to the present invention can include：Apply the place of pressurization using push-pull type piston
Reason portion；Measure the pressure sensing portion of the pressure simultaneously with the pressurization in above-mentioned processing unit；Receive letter in above-mentioned pressure sensing portion
Number and show the monitoring unit of pressure information.
With regard to an embodiment according to the present invention be installed on the push-pull type piston of said determination component for, with the hair of arch
Hair will not be pushed under pressurised conditions left and right mode it is fixed from the aspect of, it is preferably single with V-arrangement, U-shaped, Y shape, X-shaped etc.
Face or two-sided groove, but it is not limited to these forms.
In addition, the above-mentioned push-pull type piston of an embodiment according to the present invention can 0.001 to 50N (newton) or 1 to
It works while the size for increasing power in the range of 5kgf, with 0.001N per second or 1gf increases the size of power and is applied in, but
It is of course possible to be appropriately deformed according to the position and purpose wanting to measure.
In the following, the present invention is more specifically illustrated according to following embodiments.But these embodiments are only helped
Assistant solves the present invention, and the scope of the present invention is all not limited to this in any sense.
(embodiment 1)
Make subject in the controlled environment chamber (23 DEG C of temperature, humidity 45%RH) stop 30 minutes after, using 5 from root of hair portion
To the hair of 8cm (substantially 3cm, 15), it is fixed as the arch of height 1.5cm.In this regard, using push-pull type piston using 0.001N as
Starting point is pressurizeed with the power per second for increasing 0.001N.At this moment, above-mentioned power applies from the vertex of arch to vertical direction, is installing
Have and determine pressure while pressurization in the components of assays of above-mentioned push-pull type piston.In the point that the arch for measuring hair is destroyed
After power, 30 processes are repeated, the numerical value of measure is shown in table 1 below.
Table 1]
| Measure number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Measured value (N) | 0.012 | 0.012 | 0.012 | 0.013 | 0.013 | 0.013 | 0.013 | 0.013 | 0.013 | 0.013 |
| Measure number | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Measured value (N) | 0.013 | 0.013 | 0.013 | 0.011 | 0.013 | 0.012 | 0.012 | 0.012 | 0.013 | 0.013 |
| Measure number | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| Measured value (N) | 0.013 | 0.013 | 0.013 | 0.012 | 0.013 | 0.013 | 0.012 | 0.013 | 0.013 | 0.013 |
As shown in Table 1 above, the elasticity measurement method of hair according to the present invention even if being repeatedly measured 30 times, is measuring
Period also no further damage for inducing hair, whereby it was confirmed that the result that reproducibility is excellent.That is, by using according to this
The elasticity measurement method of the hair of invention, when providing strong information for measuring the injury tolerance of hair, using simple
Operation and equipment and with simple method, can provide the data with more reliability, and can repeatedly be measured.
(embodiment 2)
With with method as the method class of above-described embodiment 1, place is determined to everyone 30 hairs of 13 subjects
The elasticity of hair before reason.Then, forming with table 2 below, the hair care that will be manufactured by common hair-care essence liquid manufacturing method
Essence by every 0.1g hairs be coated with 0.1g in a manner of be equably coated on above-mentioned before processing hair after, with embodiment 1
The identical method of method implements 15 times and determines the elasticity of hair that changes after processing repeatedly.Processing is calculated using this method
Preceding average and deviation of closing that treated, so as to have rated the elastic improvement of hair (with reference to Fig. 2 and table 3).
Table 2]
| Material name | Content (%) |
| Glycerine | 5 |
| Arginine/lysine polypeptide | 1 |
| Xylose | 2 |
| Hyaluronan extraction object | 2 |
| Dipropylene glycol | 2 |
| Fragrance | 0.5 |
| Phenoxetol | 0.2 |
| Dimethyl siloxane | 4 |
| Water | To 100 |
[table 3]
As shown in Table 3 above, to the extent of elasticity before and after the use of cosmetic hair preparation composition be compared as a result,
Understand that average 18.27% elasticity improves, and significant result of the significance probability below 0.001 can be confirmed.That is, it utilizes
Evaluation method according to the present invention can determine the elastic improvement of the hair before and after the use of cosmetic hair preparation composition
Quantify and evaluated, so as to expect as product development when, useful index was applied.
Claims (10)
1. a kind of method for the elasticity for measuring hair, wherein, include the following steps：
The step of hair is fixed as arch；And
The step of being pressurizeed to the fixed hair and being measured to the power of point that arch is destroyed.
2. the method for the elasticity according to claim 1 for measuring hair, wherein, the method is not damaged using human hair
Property it is repeated.
3. the method for the elasticity according to claim 2 for measuring hair, wherein, with the 1st fixed part and the other end of one end
The 2nd fixed part fix the hair and form arch, it is vertical with the horizontal side intermediate point of the 2nd fixed part from the 1st fixed part
Axis vertex is to intermediate point side applied force.
4. the method for the elasticity according to claim 3 for measuring hair, wherein, the power is in the range of 0.001 to 50N
Apply while the size for increasing power.
5. the method for the elasticity according to claim 1 for measuring hair, wherein, the hair has 0.5 to 30cm length
Degree.
6. the method for the elasticity according to claim 5 for measuring hair, wherein, the hair uses 1 to 300.
7. a kind of hair elasticity measurement device, wherein, including：
The fixed component of the hair of fixed arch；And
The end fluted push-pull type piston of tool is installed to be measured come the power of point that the arch to fixed hair is destroyed
Components of assays.
8. hair elasticity measurement device according to claim 7, wherein, model of the push-pull type piston 0.001 to 50N
It encloses and interior works while the size for increasing power.
9. a kind of evaluation method of hair elasticity improvement, hair-dressing cosmetics are calculated using method comprising the following steps
The elastic improvement degree of hair is carried out quantification by the numerical value measured before and after treatment of composition,
1st step selectes the position for the hair for wanting to measure, is fixed as the arch with scheduled height and width；With
And
Second step applies force to be measured the power of point that the arch of hair is destroyed to the hair.
10. the evaluation method of hair elasticity improvement according to claim 9, wherein, the hair-dressing cosmetics group
It closes object and is selected from preparation for baldness, trichotrophy toner, hair-care essence liquid, daily hair treatment, treatment waxes, hair lotion, shampoo, hair care
Breast, hair ointment, hairspray, hair dye and hair bleaching agent.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0137284 | 2015-09-30 | ||
| KR1020150137284A KR102046838B1 (en) | 2015-09-30 | 2015-09-30 | Method of measuring degree of hair elasticity using the shape retaining pressure |
| PCT/KR2016/008222 WO2017057836A1 (en) | 2015-09-30 | 2016-07-27 | Method for measuring elasticity of hair using shape-retaining pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108139307A true CN108139307A (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680056998.4A Pending CN108139307A (en) | 2015-09-30 | 2016-07-27 | The elasticity measurement method of the hair of pressure is maintained using form |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR102046838B1 (en) |
| CN (1) | CN108139307A (en) |
| HK (1) | HK1255424A1 (en) |
| TW (1) | TWI708055B (en) |
| WO (1) | WO2017057836A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3138948A1 (en) * | 2022-08-18 | 2024-02-23 | L'oreal | Hair fiber evaluation process |
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| JPS63150006A (en) * | 1986-12-05 | 1988-06-22 | ロレアル，ソシエテ アノニム | Method for evaluating effect of hair styling product |
| JPH0815111A (en) * | 1994-07-01 | 1996-01-19 | Kao Corp | Method and apparatus for diagnosing hair |
| KR0165028B1 (en) * | 1996-04-25 | 1999-03-30 | 김광호 | Apparatus and method of measuring bending strength of optic fiber |
| JP2000162203A (en) * | 1998-11-25 | 2000-06-16 | Pola Chem Ind Inc | Evaluation method for hair cosmetics |
| CN201637628U (en) * | 2009-11-09 | 2010-11-17 | 黎敏霜 | Hair softening tester |
| JP4690021B2 (en) * | 2004-11-30 | 2011-06-01 | 株式会社コーセー | Method for measuring the mechanical properties of hair samples |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687858A (en) * | 1979-12-18 | 1981-07-16 | Sharp Corp | Hair attaching mechanism for hair examining device |
| JPS63163143A (en) * | 1986-12-25 | 1988-07-06 | Nec Corp | Method and apparatus for measuring degree of damage to hair |
| US20070079867A1 (en) * | 2005-10-12 | 2007-04-12 | Kethinni Chittibabu | Photovoltaic fibers |
| JP5804549B2 (en) * | 2011-04-14 | 2015-11-04 | 国立大学法人東北大学 | Hair flexibility evaluation method |
-
2015
- 2015-09-30 KR KR1020150137284A patent/KR102046838B1/en active IP Right Grant
-
2016
- 2016-07-27 CN CN201680056998.4A patent/CN108139307A/en active Pending
- 2016-07-27 WO PCT/KR2016/008222 patent/WO2017057836A1/en active Application Filing
- 2016-09-12 TW TW105129516A patent/TWI708055B/en not_active IP Right Cessation
-
2018
- 2018-11-15 HK HK18114587.0A patent/HK1255424A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63150006A (en) * | 1986-12-05 | 1988-06-22 | ロレアル，ソシエテ アノニム | Method for evaluating effect of hair styling product |
| JPH0815111A (en) * | 1994-07-01 | 1996-01-19 | Kao Corp | Method and apparatus for diagnosing hair |
| KR0165028B1 (en) * | 1996-04-25 | 1999-03-30 | 김광호 | Apparatus and method of measuring bending strength of optic fiber |
| JP2000162203A (en) * | 1998-11-25 | 2000-06-16 | Pola Chem Ind Inc | Evaluation method for hair cosmetics |
| JP4690021B2 (en) * | 2004-11-30 | 2011-06-01 | 株式会社コーセー | Method for measuring the mechanical properties of hair samples |
| CN201637628U (en) * | 2009-11-09 | 2010-11-17 | 黎敏霜 | Hair softening tester |
Non-Patent Citations (1)
| Title |
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| MARIA VALERIA ROBLES VELASCO 等: "Hair fiber characteristics and methods to evaluate hair physical and mechanical properties", 《BRAZILIAN JOURNAL OF PHARMACEUTICAL SCIENCES》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102046838B1 (en) | 2019-11-21 |
| KR20170038226A (en) | 2017-04-07 |
| TW201712316A (en) | 2017-04-01 |
| TWI708055B (en) | 2020-10-21 |
| WO2017057836A1 (en) | 2017-04-06 |
| HK1255424A1 (en) | 2019-08-16 |
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