WO2018048263A1 - 화장품의 항더스트 성능 테스트 장치 및 이를 이용한 성능 테스트 방법 - Google Patents

화장품의 항더스트 성능 테스트 장치 및 이를 이용한 성능 테스트 방법 Download PDF

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Publication number
WO2018048263A1
WO2018048263A1 PCT/KR2017/009919 KR2017009919W WO2018048263A1 WO 2018048263 A1 WO2018048263 A1 WO 2018048263A1 KR 2017009919 W KR2017009919 W KR 2017009919W WO 2018048263 A1 WO2018048263 A1 WO 2018048263A1
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WO
WIPO (PCT)
Prior art keywords
dust
inner space
arm
pipe
cosmetic
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Application number
PCT/KR2017/009919
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English (en)
French (fr)
Korean (ko)
Inventor
신진희
김아름
이주원
박진오
이해광
Original Assignee
피엔케이피부임상연구센타 주식회사
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Application filed by 피엔케이피부임상연구센타 주식회사 filed Critical 피엔케이피부임상연구센타 주식회사
Priority to CN201780055737.5A priority Critical patent/CN109690285B/zh
Publication of WO2018048263A1 publication Critical patent/WO2018048263A1/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

Definitions

  • the present invention relates to an anti-dust performance test apparatus for cosmetics and a performance test method using the same, and more particularly, not only completely protects the subject's respirator from artificial dust, but also floats in the air around the cosmetic-coated arm.
  • the present invention relates to an antidust performance test apparatus for cosmetics and a performance test method using the same, in which the density of an artificial dust is kept uniform.
  • the active ingredients of antipollution cosmetics are listed in order of plant-derived ingredients, inorganic ingredients, chargeable ingredients, and other ingredients.
  • domestic patent applicants are listed in order of Korean companies, individuals, and universities.
  • anti-pollution cosmetics unlike a sunscreen that authenticates the sunscreen effect, does not correspond to the functional cosmetics under the Cosmetic Act does not have a separate certification criteria.
  • An object of the present invention the anti-dust performance test apparatus of the cosmetic, which not only completely protects the subject's respiratory organs from artificial dust, but also maintains a uniform density of artificial dust suspended in the air around the cosmetic-coated arm and It is to provide a performance test method using this.
  • the object is, according to the present invention, a chamber for forming an internal space isolated from the outside; An insert unit forming an insertion path into which the arm of the test subject to which cosmetic is applied is inserted into the inner space; A dust spray unit for spraying dust into the inner space; And a cleaning unit for discharging dust of the inner space to the outside, wherein dust of a uniform density floats only around the arm without affecting the test subject's respiratory apparatus. do.
  • a through hole is formed in the chamber, and the insert unit includes: a pair of semi-circular flanges detachably coupled to the chamber along a circumference of the through hole, and forming the insertion path therebetween; And a sealing member attached to each of the semicircular flanges along the circumference of the insertion path to be in close contact with the arm circumference of the test subject.
  • the semicircular flanges are coupled to each other so as to be relatively rotatable, and the insert unit may include a locking knob for connecting the semicircular flanges to each other to block relative rotation between the semicircular flanges while the insertion passage is formed.
  • the sealing member for forming a concave groove connected to each other along the circumference of the insertion passage; And an expansion tube provided in the concave groove, wherein the expansion tube may be stretched in the process of introducing or discharging the compressor body through a connecting tube to selectively adhere to the arm circumference of the test subject.
  • the dust injection unit is inserted into the inner space, the injection pipe having a plurality of outlets; An opening / closing valve for opening and closing a pipe through which a compressor body flows into the injection pipe; And a dust container connected between the injection pipe and the open / close valve.
  • a gas injection unit for spraying a compressor body into the internal space to maintain a floating state of the dust
  • the gas injection unit comprises: a discharge pipe having an end inserted into the internal space; And an on / off valve for opening and closing a pipe through which the compressor body is introduced into the blowoff pipe.
  • the object is, according to the invention, the preparation step of applying a cosmetic to the arm of the test subject; An insert step of inserting the test subject's arm into an inner space of a chamber isolated from the outside through an insert passage of an insert unit; A spraying step of spraying dust into the inner space; A cleaning step of discharging dust of the internal space to the outside; A withdrawal step of pulling out the arm of the test subject; And it is achieved by the anti-dust performance test method of the cosmetic composition, characterized in that it comprises a measuring step of measuring the brightness of the cosmetic in the image taken after the subject's arm.
  • the preparation step the application step of applying a test cosmetics and a control cosmetics after partitioning a plurality of areas to apply cosmetics to the test subject's arm; And a waiting step of waiting for a time for the test cosmetic and the control cosmetic to be absorbed into the skin.
  • the spraying step may include: a dust injection step of opening the on / off valve of the dust injection unit, the compressor body being injected into the inner space through the outlet of the injection pipe together with the dust while passing through the dust container; And a float holding step of opening the on / off valve of the gas injection unit so as to maintain the floating state of the dust in the inner space.
  • the dust may be made to be discharged to the outside through the suction pipe connected to the suction pump while the floating state is maintained by the compressor body is injected into the inner space through the discharge pipe.
  • the respirator of the subject is completely protected from artificial dust, and cosmetics are applied. It is possible to provide an anti-dust performance test apparatus for cosmetics and a performance test method using the same, in which the density of artificial dust suspended in air around the arm is uniformly maintained.
  • FIG. 1 is a view showing an anti-dust performance test apparatus of cosmetics according to an embodiment of the present invention.
  • Figure 2 and Figure 3 is a state of use of the anti-dust performance testing apparatus of Figure 1;
  • Figure 4 is a view showing the insert unit of the anti-dust performance test apparatus of the cosmetic according to another embodiment of the present invention.
  • FIG. 5 is a flowchart showing a method for testing anti-dust performance of the cosmetic of the present invention.
  • the anti-dust performance test apparatus and the performance test method using the same of the cosmetic of the present invention not only completely protect the subject's respirator from artificial dust, but also have a uniform density of artificial dust suspended in the air around the cosmetic-coated arm. To be maintained.
  • FIG. 1 is a view showing the anti-dust performance test apparatus of the cosmetic according to an embodiment of the present invention
  • Figures 2 and 3 is a state diagram used in the anti-dust performance test apparatus of Figure 1
  • Figure 4 is another embodiment of the present invention
  • Figure 5 is a flow chart showing the anti-dust performance test method of the cosmetic of the present invention.
  • the anti-dust performance test apparatus 10 of the cosmetic of the present invention not only completely protects the subject's respirator from artificial dust, but also in the air around the arm A to which the cosmetic is applied.
  • the density of the floating artificial dust is made to be maintained uniformly, and comprises a chamber 100, the insert unit 200, the dust spray unit 300, the cleaning unit 400 and the gas spray unit 500.
  • the chamber 100 is configured to form an inner space 101 isolated from the outside, and includes a body 110 and a door 120.
  • Body 110 is a transparent glass plate or resin plate is woven in the form of a cube to form an inner space 101.
  • the door 120 is rotatably formed on one surface of the body 110. The door 120 isolates the interior space 101 from the outside when closed, and forms a passage connecting the interior space 101 to the outside when opened.
  • the insert unit 200 is configured to form an insertion passage 211 into which the arm A of the test subject is inserted into the inner space 101, a semi-circular flange 210, The sealing member 220 and the locking handle 230 is configured to include.
  • a through hole 102 is formed on one surface of the body 110, and the semi-circular flange 210 is detachably coupled to the chamber 100 along the circumference of the through hole 102.
  • the semi-circular flange 210 is formed with a plurality of holes into which the bolt B is inserted, and a fastening hole through which the bolt B is screwed is formed in the body 110.
  • the semi-circular flange 210 is provided in pairs to form a circular insertion passage 211 therebetween in a state in close contact with each other.
  • the circular insertion passage 211 formed by the pair of semi-circular flanges 210 is formed with a diameter slightly larger than the diameter of the arm A of the test subject (in consideration of the thickness of the sealing member 220). Therefore, the semi-circular flange 210 is preferably provided with a plurality of different diameters of the insertion passages 211 in consideration of various test subjects classified by age, gender, race, and the like.
  • the semicircular flanges 210 are rotatably coupled to each other at the hinge portion 212. Accordingly, the semicircular flange 210 may be spaced apart from each other by rotating the hinge portion 212 in the axis of the other in the state in which one is coupled to the body 110 by the bolt (B).
  • the arm (A) of the test subject is inserted into the inner space 101 through the through hole 102 in a state in which one of the semicircular flanges 210 is rotated so that the insertion passages 211 are spaced apart from each other.
  • the blocking plate 240 is formed of a disc having a diameter larger than that of the insertion passage 211, and blocks the insertion passage 211 in a state interposed between the sealing member 220 and the body 110 as shown in FIG. 1.
  • the locking handle 230 is a configuration for connecting the semi-circular flange 210 to each other in the state in which the insertion path 211 is formed, is provided on the opposite side to the hinge portion 212 based on the semi-circular flange (210). As shown in FIG. 2, the relative rotation between the semi-circular flanges 210 is blocked while the locking knob 230 connects the semi-circular flanges 210. Although not shown in detail, the locking knob 230 is possible to apply a variety of known techniques to lock or open the object to rotate and open and close.
  • the sealing member 220 is configured to be in close contact with the arm (A) of the test subject, made of a strip of elastic material such as rubber or silicone elastically in the semicircular flange 210 along the inner circumference of the insertion passage (211) Each attached.
  • the pair of semi-circular flanges 210 forms a circular insertion passage 211 (the locking handle 230 connects the semi-circular flanges 210) to the sealing member 220.
  • the dust spray unit 300 is configured to inject dust into the inner space 101, and includes a spray pipe 310, a dust container 320, and an opening / closing valve 330. .
  • the injection pipe 310 is a configuration for discharging the compressor body containing the dust in the inner space 101, is formed in the form of a pipe is inserted into the inner space 101 through the hole of the body 110. The hole of the body 110 into which the injection pipe 310 is inserted is sealed.
  • the injection pipe 310 is formed with a plurality of discharge ports 311 for discharging the compressor body containing the dust along the longitudinal direction.
  • the dust container 320 is configured to store artificial dust therein, and is connected to the injection pipe 310 from the outside.
  • the artificial dust stored in the dust container 320 may be provided with graphite power (CRETACOLOR) made of carbon, which is a main component of fine dust.
  • Graphite powder stored in the dust container 320 may be provided with about 1g of the test subject 1.
  • the material of the artificial dust is not limited to graphite powder, it is possible to select a variety of materials that can be processed and used as floating fine particles such as carbon powder (carbon powder).
  • the amount of artificial dust stored in the dust container and used in one test, and the injection pressure can be variously changed by adjusting the test conditions.
  • the opening / closing valve 330 is configured to open and close a pipe (hereinafter, 'injection pipe path 331') through which the compressor body is introduced into the injection pipe 310, and is installed between the injection pipe path 331 and the dust container 320. do.
  • the injection pipe 331 may be connected to a compressor (not shown) that generates a compressor body (compressed air).
  • the cleaning unit 400 is configured to discharge dust of the inner space 101 to the outside, and includes a suction pump 410 and a suction pipe 420.
  • the suction pump 410 may be provided with a vacuum pump or a large vacuum cleaner.
  • the suction pipe 420 is a pipe for discharging artificial dust introduced into the inner space 101, and is formed in a pipe shape and coupled to a hole of the body 110.
  • the suction pipe 420 is connected to the upper and lower portions of the body 110, respectively, and the artificial dust introduced into the inner space 101 when the suction pump 410 is operated is the suction pipe 420 connected to the upper and lower portions of the body 110. It is quickly discharged to the suction pump 410 through the).
  • each of the suction pipes 420 may be provided with an on-off valve (not shown).
  • the gas injection unit 500 is configured to maintain a floating state of the dust by injecting a compressor body into the internal space 101, and includes an on-off valve 510 and a discharge pipe 520. It is composed.
  • Blowing pipe 520 is a configuration for discharging the compressor body into the inner space 101, is formed in the form of a pipe is inserted into the inner space 101 through the hole of the body (110). The holes of the body 110 into which the blow pipe 520 is inserted are sealed. Each of the blower pipes 520 is provided with a plurality of discharge ports 311 for discharging the compressor body along the longitudinal direction. The ejection pipe 520 discharges the compressor body from the lower portion of the body 110 to prevent the artificial dust sprayed from the injection pipe 310 from sinking to the bottom.
  • the opening / closing valve 510 is configured to open and close a pipe (hereinafter, 'the jet pipe 511') through which the compressor body flows into the jet pipe 520, and is installed between the jet pipe 511 and the jet pipe 520.
  • the blowing pipe 511 may be connected to a compressor (not shown) that generates a compressor body (compressed air).
  • the sealing member 220 may include a sealing member 221 and a flexible tube 222. Can be.
  • the sealing member 221 is formed to form a concave groove (H) connected to each other along the circumference of the insertion passage 211, made of a material that elastically stretch, such as rubber or silicon Along the inner circumference of the insertion passage 211 is attached to the semi-circular flange 210, respectively.
  • the expansion tube 222 is a configuration that is stretched and selectively close to the arm (A) of the test subject, consisting of a tube of elastically elastic material, such as rubber or silicone concave groove (H) along the circumference of the insertion passage (211) ) Is provided inside.
  • a tube of elastically elastic material such as rubber or silicone concave groove (H) along the circumference of the insertion passage (211) ) Is provided inside.
  • the expansion tube 222 is connected to a compressor (not shown) through a connection pipe (T), as shown in Figure 4 (b), expands when the compressor body is introduced through the connection pipe (T), FIG. As shown in 4 (a), when the compressor body is discharged through an exhaust valve (not shown) formed in the connecting pipe (T) is to be retracted.
  • the sealing member 220 is of age, gender, Race (A) diameter (A) diameter can be in close contact with the subject (A) of the various subjects, the inner space 101 is completely sealed from the outside.
  • anti-pollution cosmetics fine dust blocking or removing product line
  • sunscreen that authenticates the sunscreen effect
  • does not correspond to the functional cosmetics under the Cosmetic Act does not have a separate certification criteria.
  • the anti-dust performance test method (S100) of the cosmetic of the present invention can calculate reliable quantitative and qualitative data in the anti-dust performance test by using the anti-dust performance test apparatus 10 described above. In this case, the respirator is completely protected from artificial dust without a dust mask.
  • the anti-dust performance test method (S100) of the cosmetic of the present invention is a preparation step (S110), insert step (S120), spraying step (S130), cleaning step (S140), withdrawal step (S150) And a measuring step S160.
  • the preparation step (S110) is a step of applying cosmetics to the arm (A) of the test subject, and includes an application step (S111) and a waiting step (S112).
  • the application step (S111) is divided into a plurality of areas to apply the cosmetic to the arm (A) of the test subject to apply the test cosmetics (C1) and the control cosmetics (C2), respectively.
  • the area to apply cosmetics is about 3 centimeters by 4 centimeters and may be divided into a plurality of subjects' arms (A).
  • FIG. 2 illustrates that the cosmetic cosmetics for test (C1) and the control cosmetics (C2) are applied one by one by dividing the area for applying cosmetics.
  • Waiting step (S112) is a step of waiting for a time that the test cosmetics (C1) and the control cosmetics (C2) are absorbed by the skin, and has a waiting time of about 15 minutes.
  • the temperature and humidity can be adjusted as various variables through the control of the temperature and humidity of the laboratory.
  • Insert step (S120) is a step of inserting the test subject's arm (A) into the interior space 101 of the chamber 100 isolated from the outside through the insertion passage 211 of the insert unit 200.
  • any one of the semi-circular flange 210 is prepared in a state coupled to the body (110) with a bolt (B), the other axis of the hinge portion 212 It is prepared by rotating the insertion passage 211 spaced apart from each other.
  • the arm A of the test subject is inserted into the inner space 101 through the through hole 102 in a state where the insertion passages 211 are spaced apart from each other, and in this state, the semicircular flange 210
  • the sealing member 220 is in close contact with the circumference of the arm (A) of the test subject. Then, when the semicircular flange 210 is connected to the lock knob 230, the inner space 101 is kept completely sealed from the outside.
  • the sealing member 220 includes the sealing member 221 and the expansion tube 222
  • the compressor (with the semi-circular flange 210 connected to the locking knob 230) (Not shown) is operated to inject the compression body into the expansion tube 222 through the connecting tube (T), the expansion tube 222 is expanded by the injection of the compression body along the arm (A) circumference of the subject Close contact.
  • the spraying step (S130) is a step of spraying dust into the inner space 101, and includes a dust spraying step (S131) and a floating holding step (S132).
  • the artificial dust stored in the dust container 320 may be provided with graphite powder (CRETACOLOR) made of carbon which is a main component of fine dust.
  • Graphite powder stored in the dust container 320 may be provided with about 1g of the test subject 1.
  • the material of the artificial dust is not limited to graphite powder, it is possible to select a variety of materials that can be processed and used as floating fine particles such as carbon powder (carbon powder).
  • the amount of artificial dust stored in the dust container and used in one test, and the injection pressure can be variously changed by adjusting the test conditions.
  • the artificial dust stored in the dust container 320 is sprayed evenly from the upper portion of the inner space 101 through a plurality of outlets 311, the artificial dust floating in the inner space 101 is arm It adsorb
  • the test cosmetics (C1) and the control cosmetics (C2) are exposed to artificial dust for a predetermined set time until the cleaning step (S140).
  • the artificial dust evenly sprayed on the upper portion of the inner space 101 may sink down gradually due to gravity for a set time, which is artificially moved up and down in the inner space 101 as time passes. Increasing the density deviation of the dust can act as a variable in the test data.
  • Float holding step (S132) is a step of opening the on-off valve 510 of the gas injection unit 500 is injected into the internal space 101 through the blowoff pipe 520, cleaning after the dust injection step (S131) It is carried out continuously or periodically until step S140.
  • the ejection pipe 520 is provided in the lower portion of the inner space 101 to discharge the compressor body through the plurality of outlets 311 to float the artificial dust that has sunk downward in the inner space 101 to the upper side. After the dust spraying step S131 and before the cleaning step S140, the density of the artificial dust according to the height is uniformly maintained in the inner space 101.
  • the cleaning step S140 is a step of discharging the dust of the inner space 101 to the outside again after the set time is completed, and the artificial dust suspended in the inner space 101 is discharged through the spout pipe 520.
  • the floating holding step S132 is performed until the cleaning step S140 is completed.
  • the suction pipe 420 is connected to the upper and lower portions of the body 110, respectively, and the artificial dust introduced into the inner space 101 when the suction pump 410 is operated is the suction pipe 420 connected to the upper and lower portions of the body 110. It is quickly discharged to the suction pump 410 through.
  • Withdrawal step (S150) is a step of pulling out the test subject's arm (A) to the outside, one of the semi-circular flange 210 by rotating the hinge portion 212 to the axis to space the insertion passage 211 with each other after the subject The arm (A) will be pulled out.
  • the sealing member 220 includes the sealing member 221 and the expansion tube 222, the connecting pipe in the state in which the semicircular flange 210 is connected to the locking knob 230.
  • the compressor body is discharged through the exhaust valve (not shown) formed in (T), the arm A of the test subject is removed.
  • the blocking plate 240 is formed of a disc having a diameter larger than that of the insertion passage 211, and blocks the insertion passage 211 in a state interposed between the sealing member 220 and the body 110 as shown in FIG. 1.
  • Measuring step (S160) is a step of measuring the brightness of the cosmetics in the photographed image after taking the arm (A) of the test subject, the photographing device and brightness measurement software used in the measuring step (S160) of the known technology
  • the arm A of the test subject may be photographed by VISIA-CR (Canfield Imaging Systems), and the photographed image may be analyzed by Image-pro® plus.
  • Image-pro® plus allows you to assign a specific area to an image and then output the Intensity value (0 to 255) for that area.
  • Intensity value means brightness, and the closer the area is to black, the smaller the intensity value becomes. Therefore, the larger the Intensity value of the cosmetic application site means less adsorption of artificial dust, through which the anti-dust adsorption effect can be confirmed.
  • the respirator of the subject is completely protected from artificial dust, and cosmetics are applied. It is possible to provide an anti-dust performance test apparatus for cosmetics and a performance test method using the same, in which the density of artificial dust suspended in air around the arm is uniformly maintained.
  • hinge portion 420 suction pipe
  • sealing member 510 on-off valve
  • sealing member 511 ejection pipe
  • expansion tube 520 ejection pipe
PCT/KR2017/009919 2016-09-09 2017-09-08 화장품의 항더스트 성능 테스트 장치 및 이를 이용한 성능 테스트 방법 WO2018048263A1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780055737.5A CN109690285B (zh) 2016-09-09 2017-09-08 化妆品的防尘性能测试装置及利用其的性能测试方法

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KR10-2016-0116229 2016-09-09
KR1020160116229A KR101753202B1 (ko) 2016-09-09 2016-09-09 화장품의 항더스트 성능 테스트 장치 및 이를 이용한 성능 테스트 방법

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WO2018048263A1 true WO2018048263A1 (ko) 2018-03-15

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KR101985721B1 (ko) 2017-08-09 2019-06-04 한국세라믹기술원 미세먼지 안티폴루션 기능성 평가장치
KR102110161B1 (ko) * 2017-12-29 2020-05-14 (주)지에프씨생명과학 화장품의 안티폴루션 테스트장치
KR102019883B1 (ko) * 2018-09-13 2019-09-09 주식회사 오에이티씨 항더스트 성능 테스트 장치 및 방법
KR102258782B1 (ko) 2019-09-16 2021-05-31 한국세라믹기술원 카본블랙 미세먼지를 이용한 안티폴루션 효율 측정 장치 및 그 측정 방법
KR102425138B1 (ko) * 2020-06-08 2022-07-29 주식회사 휴먼피부임상시험센터 항더스트 성능 테스트 장치
KR102532165B1 (ko) 2021-10-25 2023-05-12 연세대학교 산학협력단 미세 먼지 유해성 평가 장치 및 이를 이용한 미세 먼지의 유해성 평가 방법

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US20050235763A1 (en) * 2004-04-21 2005-10-27 Blewett John J Dust testing facility for motor vehicles
JP2006119043A (ja) * 2004-10-22 2006-05-11 Sekisui Chem Co Ltd 塵埃官能評価装置
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