WO2016137270A1 - 미백성분의 부작용을 예측하는 방법 - Google Patents
미백성분의 부작용을 예측하는 방법 Download PDFInfo
- Publication number
- WO2016137270A1 WO2016137270A1 PCT/KR2016/001915 KR2016001915W WO2016137270A1 WO 2016137270 A1 WO2016137270 A1 WO 2016137270A1 KR 2016001915 W KR2016001915 W KR 2016001915W WO 2016137270 A1 WO2016137270 A1 WO 2016137270A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- whitening
- concentration
- hours
- cytotoxicity
- whitening component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
- G01N33/5044—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics involving specific cell types
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
- G01N33/5014—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics for testing toxicity
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2502/00—Coculture with; Conditioned medium produced by
- C12N2502/09—Coculture with; Conditioned medium produced by epidermal cells, skin cells, oral mucosa cells
- C12N2502/091—Coculture with; Conditioned medium produced by epidermal cells, skin cells, oral mucosa cells melanocytes
Definitions
- Disclosed herein are methods for predicting the side effects of whitening ingredients.
- the sunscreen blocks the UV rays that make melanin
- the whitening cosmetics won't make melanin after it gets UV.
- KFDA recognizes functional cosmetics only when the concentration of whitening material is higher than a certain standard. This is because the whitening substance is effective only when a certain amount or more.
- Whitening agents prevent melanin production through a variety of mechanisms, such as preventing the activation of tyrosinase, an enzyme involved in making melanin, preventing the oxidation of tyrosine stimulated by tyrosinase enzymes, or the production of melanin Inhibits the transition to keratinocytes in the
- the whitening substance acting as the mechanism may cause side effects.
- about 16,000 customers who use whitening lines based on Rhododenol or Rhododendrol, Kanebo's functional whitening ingredients have vitiligo-like symptoms, resulting in the payment of massive compensation and the abolition of branding.
- Ganebo's Rhododenol and its analogue, Raspberryketone developed as a melanogenesis inhibitory ingredient and sold as a whitening cosmetic
- Monobenzone which whiten the mottled pigment of vitiligo, have all been found to carry a common phenomenon called melanin cytotoxicity.
- Patent Document 1 Korean Patent Publication No. 10-1206200
- it is intended to provide a method of determining the whitening component of the side effect is significantly reduced by predicting the side effects of the whitening component.
- One aspect of the present invention provides a method for predicting the side effects of a whitening component, a method for measuring the cytotoxic increase according to the long-term use of the whitening component.
- One aspect of the present invention provides a method for predicting side effects of a whitening component, the method of measuring the correlation fold between the whitening efficacy concentration and the cytotoxic concentration.
- One aspect of the present invention provides a method for predicting the side effects of a whitening component, a method for measuring the sensitivity increase for the whitening component according to UV pretreatment.
- the method for measuring side effects of a whitening component according to an aspect of the present invention has an effect of effectively predicting the occurrence of side effects when the whitening component is used for a long time.
- the method for measuring side effects of the whitening component according to an aspect of the present invention has an effect of simply identifying the correlation between the whitening efficacy concentration and the cytotoxicity concentration.
- the side effect measuring method of the whitening component according to an aspect of the present invention has an effect of effectively predicting the increase in the side effect with or without ultraviolet light.
- 1 is a structure of a test substance which is a whitening component used in the experimental example.
- Figure 2 shows the cytotoxicity according to the concentration at 1 and 7 days for each sample in Experimental Example 1-1, RD is Rhododenol, RK is Raspberryketone, MB is Monobenzone, RC is Rucinol, AP is 5-adamantane -1-yl-N- (2,4-dihydroxybenzyl) -2,4-dimethoxy-benzoic acidamide.
- Figure 3 shows the cytotoxicity after the sample treatment for 24 hours for each sample in Experimental Example 1-2, the cytotoxicity after 48 hours after the sample treatment for 24 hours and exchange for a fresh medium, the cytotoxicity after 72 hours sample treatment .
- Figure 4 compares the Melanin synthesis inhibitory concentration at 7 days for each sample in Experiment 2.
- Figure 5 compares the changes in cytotoxicity in 7 days after the UVB irradiation for each material in Experimental Example 3 or not.
- a method for measuring the side effects of the whitening component to measure the extent of toxicity increase with long-term use of the whitening component is provided.
- the method provides a method comprising measuring one or more of the following.
- the i) increase in toxicity is measured at a time point of 48 hours or more for the first cytotoxicity measured at a time point of 3 to 36 hours after treatment of the whitening component to melanocytes.
- 2 Provides a method for predicting the side effects of the whitening component, the ratio of cytotoxicity.
- the difference between the whitening efficacy concentration and the cytotoxicity concentration of ii) causes melanocyte toxicity to the melanin production inhibitory effect concentration of the whitening component that effectively inhibits melanogenesis of melanocytes. It provides a method for predicting side effects of a whitening component that is a correlation multiple of the cytotoxic concentration of the whitening component.
- the sensitivity increase range of iii) is for the cytotoxicity of the control group treated with the whitening component to the melanocytes not irradiated with UV light, the cells of the experimental group treated with the whitening component to the melanocytes irradiated with UV light. It provides a way to predict the side effects of whitening ingredients, which is a percentage of toxicity.
- a method for measuring the side effects of a whitening component comprising: adding a whitening component to the melanocytes; Measuring the first cytotoxicity of the melanin cells to which the whitening component is added is 3 to 36 hours; The treatment time of the melanin cells to which the whitening component is added is measured at a time of 48 hours or more; measuring the second cytotoxicity; and measuring the ratio of the second cytotoxicity to the first cytotoxicity; It provides a method for measuring the side effects of ingredients.
- the treatment time for measuring the first cytotoxicity is, for example, 3 hours or more, 4 hours or more, 6 hours or more, 8 hours or more, 10 hours or more, 12 hours or more, 14 hours or more, 16 hours. Or more, 18 hours or more, 20 hours or more, or 22 hours or more.
- the treatment time of measuring the first cytotoxicity may be, for example, 36 hours or less, 34 hours or less, 32 hours or less, 30 hours or less, 28 hours or less, 26 hours or less, or 24 hours or less.
- the treatment time of the step of measuring the second cytotoxicity is for example at least 48 hours, at least 60 hours, at least 72 hours, at least 84 hours, at least 96 hours, at least 108 hours, at least 120 hours, at 132 hours. Or 144 hours or more, 156 hours or more, 168 hours or more, or 180 hours or more.
- the treatment time of the step of measuring the second cytotoxicity is, for example, 480 hours or less, 456 hours or less, 432 hours or less, 408 hours or less, 384 hours or less, 360 hours or less, 336 hours or less, 312 hours or less, 288 hours or less , 264 hours or less, 240 hours or less, 216 hours or less, or 192 hours or less.
- the ratio of cytotoxicity over time can be effectively measured when the treatment time is within this range.
- the cytotoxicity may be a cell survival rate (%) expressed as absorbance of the cells treated with the whitening component compared to the control group without the whitening component.
- it may be a method of measuring the side effects of the whitening component, characterized in that the cell survival rate (%) according to the following formula (1).
- % Cell viability ⁇ (A sample -A b ) / (A c -A b ) ⁇ x 100
- a sample Absorbance value at 450nm of sample treated with each whitening component
- a c Vehicle Control (0.5% DMSO)
- the cytotoxicity provides a method for measuring the side effects of the whitening component, characterized in that the concentration of 20% Cytotoxicity Concentration (CC 20 ) 20% of the cells compared to the control group.
- the CC 20 is typically considered to be the concentration at which cytotoxicity begins to appear.
- the cytotoxic is directed to a method for measuring the side-effect of whitening ingredients, it characterized in that the concentration of CC 50 (50% Cytotoxicity Concentration) to kill half of the cells compared to the control group.
- CC 50 represents the concentration at which half of the cells die compared to the vehicle control group (control).
- the ratio of the first cytotoxicity to the second cytotoxicity may be measured in terms of a fold value (Fold).
- a method for measuring the side effects of the whitening component including a method for measuring the difference between the whitening efficacy concentration and the cytotoxic concentration.
- the measurement of the difference between the whitening efficacy concentration and the cytotoxic concentration is measured by measuring the cytotoxic concentration after the whitening component on the melanocytes, measuring the melanin production inhibitory effect concentration of the melanocytes after the treatment, the melanin production inhibitory effect concentration
- the treatment time of the melanin cells to which the whitening component is added is measured by cytotoxicity of 3 to 480 hours;
- the treatment time of the melanin cells added with the whitening component is 3 to 480 hours to measure EC 50 , which is an efficacy concentration that inhibits melanin production by 50%; and dividing the measured cytotoxicity by EC 50 , cytotoxicity concentration and melanin It provides a method for measuring the side effects of the whitening component comprising; measuring the correlation fold of the inhibitory effect concentration (EC 50 ).
- the cytotoxicity is CC 50 (50% Cytotoxicity Concentration), which is a concentration at which half of the cells are killed compared to the control group, or CC 20 (20% Cytotoxicity Concentration), at which 20% of the cells are killed, compared to the control group. It provides a method for measuring the side effects of the whitening component, characterized in that.
- the treatment time of the step of measuring cytotoxicity is for example at least 3 hours, at least 6 hours, at least 12 hours, at least 24 hours, at least 48 hours, at least 60 hours, at least 72 hours, at least 84 hours, At least 96 hours, at least 108 hours, at least 120 hours, at least 132 hours, at least 144 hours, at least 156 hours, at least 168 hours, or at least 180 hours.
- the treatment time for measuring the cytotoxicity is, for example, 480 hours or less, 456 hours or less, 432 hours or less, 408 hours or less, 384 hours or less, 360 hours or less, 336 hours or less, 312 hours or less, 288 hours or less, 264 Up to 240 hours, up to 216 hours or up to 192 hours.
- the treatment time in the step of measuring the EC 50 , the efficacy concentration is, for example, 3 hours or more, 6 hours or more, 12 hours or more, 24 hours or more, 48 hours or more, 60 hours or more, 72 hours or more, 84 At least 96 hours, at least 108 hours, at least 120 hours, at least 132 hours, at least 144 hours, at least 156 hours, at least 168 hours, or at least 180 hours.
- the treatment time is, for example, 480 hours or less, 456 hours or less, 432 hours or less, 408 hours or less, 384 hours or less, 360 hours or less, 336 hours or less, 312 hours or less, 288 hours 264 hours or less, 240 hours or less, 216 hours or less, or 192 hours or less.
- the correlation fold between the whitening efficacy (melanin production inhibitory activity concentration of melanocytes) and the cytotoxic concentration can be effectively measured.
- a method for measuring the side effects of a whitening component characterized in that for measuring the sensitivity increase for the whitening component according to the ultraviolet pretreatment.
- the sensitivity increase measurement measures the cytotoxicity of the experimental group treated with the whitening component to the melanocytes irradiated with ultraviolet rays, and measures the cytotoxicity of the control group treated with the whitening component to the melanin cells not irradiated with the ultraviolet rays, and the experimental group It may be a method of measuring the side effects of the whitening component, characterized in that for measuring the ratio of the cytotoxicity of the control group.
- the cytotoxicity of the experimental group was measured at a time point of 3 to 480 hours after the whitening component was treated to the melanin cells irradiated with ultraviolet rays, and 3 to 3 minutes after the whitening component was treated to the melanin cells not irradiated with UV rays.
- the cytotoxicity of the experimental group and the control group provides a method for measuring the side effects of the whitening component, characterized in that the cell survival rate (%) according to the formula (1).
- the treatment time of the step of measuring the cytotoxicity of the experimental group and the control group is for example at least 3 hours, at least 6 hours, at least 12 hours, at least 24 hours, at least 48 hours, at least 60 hours, at least 72 hours , At least 84 hours, at least 96 hours, at least 108 hours, at least 120 hours, at least 132 hours, at least 144 hours, at least 156 hours, at least 168 hours, or at least 180 hours.
- the treatment time of measuring the cytotoxicity of the experimental group and the control group is, for example, 480 hours or less, 456 hours or less, 432 hours or less, 408 hours or less, 384 hours or less, 360 hours or less, 336 hours or less, 312 hours or less, 288 Up to 264 hours, up to 240 hours, up to 216 hours or up to 192 hours.
- the treatment time is within the above range, the sensitivity increase for the whitening component according to the ultraviolet pretreatment can be effectively measured.
- the ultraviolet light is 0.1 mJ / cm 3 or more, 0.5 mJ / cm 3 or more, 1 mJ / cm 3 or more, 2 mJ / cm 3 or more, 3 mJ / cm 3 or more, 4 mJ / cm 3 or more, 5 mJ / cm 3 or more, 6 mJ / cm 3 or more, 7 mJ / cm 3 or more, 8 mJ / cm 3 or more, 9 mJ / cm 3 or more, 10 mJ / cm 3 or more, 11mJ / cm 3 or higher, 12mJ / cm 3 or more, 13 mJ / cm 3 or more, 14 mJ / cm 3 or more, 15 mJ / cm 3 or more, 16 mJ / cm 3 or more, 17 mJ / cm 3 or more, 18 mJ / cm 3 or more, 19 mJ / cm 3 or more or 20 mJ / cm 3 or more.
- the UV light is 500 mJ / cm 3 or less, 480 mJ / cm 3 or less, 460 mJ / cm 3 or less, 44 mJ / cm 3 or less, 420 mJ / cm 3 or less, 400 mJ / cm 3 or less, 380 mJ / cm 3 or less, 360 mJ / cm 3 or less, 340 mJ / cm 3 or less, 320 mJ / cm 3 or less, 300 mJ / cm 3 or less, 280 mJ / cm 3 or less, 260 mJ / cm 3 or less, 240 mJ / cm 3 or less, 220 mJ / cm 3 or less, 200 mJ / cm 3 or less, 180 mJ / cm 3 or less, 160 mJ / cm 3 or less, 140 mJ / cm 3 or less, 120 mJ / cm 3 or less, 100 mJ / cm 3 Up to 80 mJ /
- the sensitivity increase for the whitening component according to the UV pretreatment can be effectively measured.
- the present invention provides a method for measuring side effects of a whitening component, including measuring any one or more of the methods for measuring the side effects of the whitening component.
- whitening ingredients are varied, and typical side effects include side effects such as skin aging, cancer, icicles, stretch marks and vitiligo.
- the most representative side effect is vitiligo and the whitening ingredients known to cause vitiligo-like side effects are Rhododenol, Raspberryketone, and Monobenzone.
- the whitening component was used as positive compounds of melanin cytotoxicity.
- Dr. POLA Chemical Industries Okubo developed 4-butylresorcinol isolated from fir as a whitening agent and launched it on the market in 1999 under the name Rucinol.
- This whitening ingredient has been used as a raw material for many whitening products for about 15 years. In particular, no clinical adverse events have been reported for the users of this product.
- Rucinol which has been proven to be safe after long-term use, was used as a melanin-based negative compound.
- Test substance was Rhododenol (> 98%), Raspberryketone (> 98%), Monobenzone (> 98%), Rucinol (> 98%), 5-adamantan-1-yl-N- (2,4-dihydrate Oxybenzyl) -2,4-dimethoxy-benzoic acid amide (> 98%).
- Rhododenol, Raspberryketone, 5-adamantan-1-yl-N- (2,4-dihydroxybenzyl) -2,4-dimethoxy-benzoic acidamide were provided synthetically (FIG. 1).
- 5-adamantan-1-yl-N- (2,4-dihydroxybenzyl) -2,4-dimethoxy-benzoic acidamide (hereinafter referred to as 'AP') is, in one aspect of the invention, an inventor It was determined that the material synthesized by them has a structure of Formula 1 below, and melanin production inhibitory effect of melanocytes according to Experimental Example 2 below.
- Monobenzone (4-benzyloxy-phenol) was purchased from Santacruze Biotechnology (USA, Cat. No. sc-232257) and Rucinol (4-butylresorcinol) was purchased from Tokyo Chemical Industry (Japan, Cat. No. B3773). All test materials were dissolved in DMSO and the final DMSO concentration treated in the cells was 0.5%.
- the cells used in the experiment are HEMn-MP and A375.
- HEMn-MP Human Epidermal Melanocytes, neonatal, moderately pigmented donor, Cat. No. C-102-5C
- Cell culture medium was used medium medium HMGS (Cat. No. S-002-5) in Medium 254 (Cat. No. M-254-500).
- Cell culture was performed according to the manufacturer's manual, all cells were used between passage 3-8.
- cells were cultured in 175T flasks at 37 ° C. and 5% CO 2 incubator, cells were separated using 0.05% Trypsin-EDTA at subculture, and then collected using a centrifuge (1200 RPM, 5 minutes). The cells were seeded at 5 X 103 cells / cm 2 and cultured.
- cytotoxicity test cells were seeded at 2 x 104 cells / well in 96well plate and cultured for one day, and each drug was treated in 200ul / well medium at a specific concentration.
- A375 Human melanoma cell line
- ATCC Cat. No. CRL-1619, USA
- the cell culture medium was a medium containing 10% FBS (Cat. No. 16000-044, Gibco, USA) in DMEM (Cat. No. 12-604, Lonza, USA). Is the same as
- Cytotoxicity was measured by Cell Counting Kit-8 (CCK-8), manufactured by Dojindo Molecular Technologies (USA). The measurement method is to remove the culture medium of the cells in 96well, 10% CCK-8 was prepared in the same medium, and then added to each well 200ul, and reacted for about 2 hours at 37 °C. After that, 100ul of the reaction medium was measured for absorbance at 450nm using an ELISA reader. As the cell death progressed, CCK-8 changed from colorless to orange color and changed to long wavelength.
- Cell survival rate (%) ⁇ (A sample -A b ) / (A c -A b ) ⁇ x 100
- a sample Absorbance value at 450nm of melanocytes treated with each whitening component
- a c Vehicle Control (0.5% DMSO)
- each whitening component was treated at the concentration shown in Table 1 below. After 1 day and 7 days after the control group (0.5% DMSO) compared to the cell survival rate (% Cell Survival Rate) was measured by the graph (Fig. 2). In addition, the CC 20 and CC 50 concentrations were determined for each whitening component / treatment time through the measurement results, and the calculated values of the 7th day cytotoxic concentrations compared to the 1st day are shown in Table 2.
- 7-day cytotoxicity compared to 1-day cytotoxicity is 2.7 times or more, 2.8 times or more, 2.9 times or more, 3.0 times or more, 3.1 times or more, 3.2 times or more, 3.3 times or more, 3.4 times or more, 3.5 times or more , 3.6 times or more, 3.7 times or more, 3.8 times or more, 3.9 times or more, 4.0 times or more, 4.1 times or more, 4.2 times or more, 4.3 times or more, or 4.4 times or more can be judged to have side effects of whitening ingredients.
- Human melanoma cell line, A375 (Cat. No. CRL-1619) cell line was tested for cytotoxicity of each whitening component and treatment time. Toxicity was measured by three different sample treatment conditions. First, after 24h after each whitening treatment, measure cytotoxicity, or after 24h, discard the treated medium, exchange it with fresh medium, further culture for 48h, and then measure the cytotoxicity. After treatment, after 72h without media exchange, cytotoxicity was measured and represented graphically (FIG. 3). In addition, the concentration of CC 20 and CC 50 for each whitening component / treatment time was determined based on the measurement results, and the ratio of the primary cytotoxic concentration to the primary day to the third day was calculated using this (Table 3).
- RD, RK, and MB treatment showed a 16.8 ⁇ 41-fold increase in cytotoxicity by 3 days compared to 1-day cytotoxicity (based on CC 50 ), whereas RC (4.2 times) and AP (1.7 times) The increase in toxicity was relatively small (Table 3).
- RD, RK, and MB significantly increase the toxicity over time, and melanocytes in contact with these samples are considered to have a high possibility of cell death in proportion to time.
- In vitro melano-cytotoxicity of induced samples is considered to be one of the characteristic phenomena.
- three-day cytotoxicity is at least 7 times, at least 7.5 times, at least 8 times, at least 8.5 times, at least 9 times, at least 9.5 times, at least 10 times, at least 10.5 times, and at least 11 times. In case of more than 11.5 times or more than 12 times, it can be judged that there are side effects of whitening ingredients.
- Table 6 compares the correlation fold between cytotoxicity (CC 50 ) and melanin inhibitory efficacy (EC 50 ) concentrations at 7 days for each whitening component.
- CC 20 / EC 50 shows 20% cytotoxicity concentrations at 50% melanin inhibition. Divided by efficacy concentration, it represents the correlation fold of concentrations showing 20% toxicity from the efficacy concentration.
- CC 50 / EC 50 is the 50% cytotoxic concentration divided by the 50% melanin inhibitory potency concentration, representing the correlation multiple of the concentration at which 50% toxicity appears from the potency concentration.
- RD, RK, and MB showed 50% cytotoxicity when treated at 1.4-2.8 times higher at melanin inhibitory effect concentrations (EC 50 ), while 50% cytotoxicity was found when RC and AP were treated at 20-fold higher. (Table 6). In other words, RD, RK, and MB have a very small difference in efficacy and cytotoxicity, that is, in vitro safety margin, while RC and AP maintain a sufficient safety margin by more than 20 times between efficacy and toxicity. Confirmed.
- CC 50 / EC 50 is at least 5 times, at least 6 times, at least 7 times, at least 8 times, at least 9 times, at least 10 times, at least 11 times, at least 12 times, at least 13 times, at least 14 times, at least 15 times. If more than 16 times, more than 17 times, more than 18 times, more than 19 times, or more than 20 times, the safety of the whitening ingredient can be determined.
- Table 7 shows the rate of change of cytotoxicity after 7 days after UVB irradiation for each material. The percentage of toxicity in cells that received UVB stimulation compared to cells without UVB stimulation at the representative concentration (3 points) for each material. Indicated. However, the value is a value corrected for the cytotoxicity rate (15-20%) by UVB in the control group.
- the ratio is less than 15% average, less than 14% average, less than 13% average, less than 12% average, less than 11% average, less than 10% average, less than 9% average, less than 8% average or less than 7% average It can be determined that the safety of the whitening ingredient is secured.
- RD, RK, and MB exacerbate cytotoxicity as the reaction time with melanocytes increases, and as the cells are exposed to ultraviolet light (UVB). This is consistent with the results of those who have had vitiligo side effects among customers using Rhododenol-containing cosmetics for a long time, especially in areas exposed to UV rays.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Cell Biology (AREA)
- Toxicology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Cosmetics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
| 농도(1일) | 농도(7일) | |
| RD (Rhododenol) 및 RK (Raspberryketone) | 2.5mM5 mM10 mM20 mM | 0.16 mM0.31 mM0.63 mM1.25 mM2.50 mM |
| MB (Monobenzone) / RC (Rucinol) | 125μM250μM500μM1000μM | 3.9μM7.8μM15.6μM31.3μM62.5μM125.0μM250.0μM |
| AP(5-아다만탄-1-일-N-(2,4-디히드록시벤질)-2,4-디메톡시- 벤조산아미드) | 3.13μM6.25μM12.50μM25μM50μM | 0.39μM0.78μM1.56μM3.13μM6.25μM |
| 미백 성분명 | RD (mM) | RK (mM) | MB (uM) | RC (uM) | AP (uM) | |
| 1일 | CC20 | 7.1±0.8 | 6.5±0.2 | 178.2±21.6 | 170.2±15.9 | 3.3±0.4 |
| CC50 | 10.8±0.7 | 10.4±0.2 | 284.3±28.2 | 346.7±12.7 | 5.4±0.3 | |
| 7일 | CC20 | 1.0±0.0 | 0.4±0.1 | 8.9±0.4 | 69.7±6.1 | 1.3±0.0 |
| CC50 | 2.4±0.1 | 1.4±0.4 | 19.0±0.7 | 283.8±20.4 | 2.5±0.0 | |
| 1일차 대비 7일차 세포 독성 비율(배, Fold) | CC20 기준상대비교 | 7.1 | 16.3 | 20 | 2.4 | 2.5 |
| CC50 기준상대 비교 | 4.5 | 7.4 | 14.9 | 1.2 | 2.2 | |
| 미백성분명 | RD (mM) | RK (mM) | MB (uM) | RC (uM) | AP (uM) | |
| 1일 | CC20 | 4.2±0.2 | 6.7±0.1 | 119.8±4.7 | 313.9±10.6 | 25.5±0.8 |
| CC50 | 8.4±0.2 | 10.7±0.1 | 294.8±7.2 | 508.4±11.3 | 33.8±0.7 | |
| 3일 | CC20 | 0.19±0.01 | 0.24±0.02 | 2.31±0.07 | 52.73±4.67 | 17.2±0.09 |
| CC50 | 0.50±0.02 | 0.79±0.04 | 7.19±0.14 | 122.13±10.99 | 19.99±0.06 | |
| 1일차 대비 3일차 세포 독성 비율(배, Fold) | CC20 기준상대비교 | 22.1 | 27.9 | 51.8 | 6.0 | 1.5 |
| CC50 기준상대 비교 | 16.8 | 13.5 | 41 | 4.2 | 1.7 | |
| 농도(7일) | |
| RD 및 RK | 10 μM20 μM39 μM78 μM156 μM313 μM625 μM |
| MB | 0.2 μM0.5 μM1.0 μM2.0 μM3.9 μM7.8 μM15.6 μM |
| RC | 2.0μM3.9 μM7.8 μM15.6 μM31.3 μM62.5 μM125.0 μM |
| AP | 0.02 μM0.05 μM0.10 μM0.20 μM0.39 μM0.78 μM1.56 μM |
| 농도 | RD (mM) | RK (mM) | MB (uM) | RC (uM) | AP (uM) |
| EC50 | 1.13±0.16 | 0.97±0.09 | 6.8±2.5 | 2.7±0.6 | 0.11±0.01 |
| Fold | RD | RK | MB | RC | AP |
| CC20/EC50 | 0.8 | 0.4 | 1.3 | >20 | 11.8 |
| CC50/EC50 | 2.1 | 1.4 | 2.8 | >20 | >20 |
| RD | 농도(mM) | 1.25 | 2.5 | 5 | 평균 |
| 세포 독성 비율 | 24% | 27% | 15% | 22% | |
| RK | 농도(mM) | 0.625 | 1.25 | 2.5 | 평균 |
| 세포 독성 비율 | 19% | 8% | 26% | 18% | |
| RC | 농도(uM) | 31.25 | 62.5 | 125 | 평균 |
| 세포 독성 비율 | 0% | 0% | 0% | 0% | |
| AP | 농도(uM) | 0.39 | 0.78 | 1.56 | 평균 |
| 세포 독성 비율 | 2% | 14% | 0% | 5% |
Claims (12)
- 미백성분의 부작용을 예측하는 방법으로서,상기 방법은, 하기 중 하나 이상을 측정하는 것을 포함하는 방법:i) 미백성분의 장시간 사용에 따른 독성 증가폭;ii) 미백효능농도와 세포독성농도의 차이; 및iii) 자외선 전처리에 따른 미백성분에 대한 민감도 증가폭.
- 제 1항에 있어서,상기 i)의 독성 증가폭은,멜라닌 세포에 미백성분을 처리 후 3 내지 36시간이 되는 시점에 측정된 제 1 세포독성에 대한, 48 시간 이상이 되는 시점에 측정된 제 2 세포독성의 비율인 미백성분의 부작용을 예측하는 방법.
- 제 1항에 있어서,상기 ii)의 미백효능농도와 세포독성농도의 차이는,멜라닌 세포의 멜라닌 생성을 유효하게 억제하는 미백성분의 멜라닌 생성 억제 효능 농도에 대한, 멜라닌 세포의 독성을 야기하는 미백성분의 세포독성 농도의 상관배수인 미백성분의 부작용을 예측하는 방법.
- 제 1항에 있어서,상기 iii)의 민감도 증가폭은,자외선이 조사되지 않은 멜라닌 세포에 미백성분을 처리 한 대조군의 세포독성에 대한, 자외선이 조사된 멜라닌 세포에 미백성분을 처리 한 실험군의 세포독성의 비율인 미백성분의 부작용을 예측하는 방법.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,상기 측정은 미백성분을 처리하지 않은 대조군 대비 미백성분을 처리한 세포의 흡광도로 표시되는 세포 생존률(%)측정을 포함하는 미백성분의 부작용을 예측하는 방법.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,상기 측정은 미백성분을 처리하지 않은 대조군 대비 세포의 20%가 사멸하는 농도인 CC20(20% Cytotoxicity Concentration)을 측정하는 것을 포함하는 미백성분의 부작용을 예측하는 방법.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,상기 측정은 미백성분을 처리하지 않은 대조군 대비 세포의 절반이 사멸하는 농도인 CC50(50% Cytotoxicity Concentration)을 측정하는 것을 포함하는 미백성분의 부작용을 예측하는 방법.
- 제 3항에 있어서,상기 멜라닌 세포의 멜라닌 생성억제효능 농도는 미백성분을 처리하지 않은 대조군 대비 멜라닌 생성을 50% 억제하는 효능농도인 EC50(50% Inhibitory Concentration of Melanin synthesis)인 미백성분의 부작용을 예측하는 방법.
- 제 4항에 있어서,상기 자외선은 0.1 내지 500mJ/cm3의 양으로 조사되는 것을 특징으로 하는 미백성분의 부작용을 예측하는 방법.
- 제 2항에 있어서,상기 i)의 제 1 세포독성 대비 제 2 세포독성의 비율이 3배 이상인 경우 미백성분의 부작용 있는 것으로 판단하는 판단단계를 더 포함하는 미백성분의 부작용을 예측하는 방법.
- 제 3항에 있어서,상기 ii)의 상관배수가 10배 이상인 경우 미백성분의 안전성이 확보된 것으로 판단하는 단계를 더 포함하는 미백성분의 부작용을 예측하는 방법.
- 제 4항에 있어서,상기 iii)의 비율이 평균 15%미만인 경우 미백성분의 안전성이 확보된 것으로 판단하는 단계를 더 포함하는 미백성분의 부작용을 예측하는 방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017540639A JP6980529B2 (ja) | 2015-02-27 | 2016-02-26 | 美白成分の副作用を予測する方法 |
| US15/542,263 US10816541B2 (en) | 2015-02-27 | 2016-02-26 | Method for predicting side effect of whitening ingredient |
| CN201680012448.2A CN107278233B (zh) | 2015-02-27 | 2016-02-26 | 用于预测美白成分的副作用的方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0028474 | 2015-02-27 | ||
| KR1020150028474A KR102348045B1 (ko) | 2015-02-27 | 2015-02-27 | 미백성분의 부작용을 예측하는 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016137270A1 true WO2016137270A1 (ko) | 2016-09-01 |
Family
ID=56788909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2016/001915 Ceased WO2016137270A1 (ko) | 2015-02-27 | 2016-02-26 | 미백성분의 부작용을 예측하는 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10816541B2 (ko) |
| JP (1) | JP6980529B2 (ko) |
| KR (1) | KR102348045B1 (ko) |
| CN (1) | CN107278233B (ko) |
| WO (1) | WO2016137270A1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020073624A (ko) * | 2001-03-15 | 2002-09-28 | 학교법인고려중앙학원 | 멜라닌 합성 저해제로서의 데커신의 신규한 용도 |
| CN101532950A (zh) * | 2008-12-31 | 2009-09-16 | 程树军 | 利用人类皮肤黑色素细胞分析美白剂毒性和功效的方法 |
| KR20110018091A (ko) * | 2009-08-17 | 2011-02-23 | 한국식품연구원 | 피부 미백용 조성물 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3635081B2 (ja) | 2002-12-13 | 2005-03-30 | 株式会社ニチレイ | 美白剤、抗酸化剤、コラゲナーゼ活性阻害剤、ヒアルロニダーゼ活性阻害剤、老化防止剤、皮膚外用剤、化粧料及び食料品 |
| DE10324566A1 (de) * | 2003-05-30 | 2004-12-16 | Symrise Gmbh & Co. Kg | Verwendung von Diphenylmethan-Derivaten als Tyrosinase-Inhibitoren |
| JP2006290749A (ja) * | 2005-04-06 | 2006-10-26 | Ichimaru Pharcos Co Ltd | メラニン生成抑制剤 |
| JP5420669B2 (ja) | 2008-09-10 | 2014-02-19 | エル、ベ、エム、アッシュ、ルシェルシュ | 皮膚または毛髪の色素沈着の検討または調節に有用な方法、組成物で使用するための植物抽出物、および化粧的ケアの方法 |
| PT2331057T (pt) * | 2008-09-10 | 2019-06-25 | Univ Bradford | Composições e métodos para modulação da pigmentação da pele |
| KR101035858B1 (ko) * | 2009-07-14 | 2011-05-19 | 한불화장품주식회사 | 광독성이 낮은 모자반 추출물 제조방법 및 이를 함유하는 화장료 조성물 |
| KR101206200B1 (ko) | 2010-01-29 | 2012-11-28 | (주)아모레퍼시픽 | 미백 유효 성분을 안정화한 미백 캡슐 제제 및 이를 포함하는 피부 미백용 화장료 조성물 |
| KR101250188B1 (ko) * | 2010-11-30 | 2013-04-05 | 고려대학교 산학협력단 | 칠보벼 추출물을 유효성분으로 함유하는 피부 미백용 조성물 |
| CN103320490B (zh) * | 2013-05-13 | 2014-11-05 | 程树军 | 一种利用正常人多种皮肤细胞筛查皮肤抗氧化剂安全和功效的方法 |
-
2015
- 2015-02-27 KR KR1020150028474A patent/KR102348045B1/ko not_active Expired - Fee Related
-
2016
- 2016-02-26 CN CN201680012448.2A patent/CN107278233B/zh not_active Expired - Fee Related
- 2016-02-26 WO PCT/KR2016/001915 patent/WO2016137270A1/ko not_active Ceased
- 2016-02-26 JP JP2017540639A patent/JP6980529B2/ja not_active Expired - Fee Related
- 2016-02-26 US US15/542,263 patent/US10816541B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020073624A (ko) * | 2001-03-15 | 2002-09-28 | 학교법인고려중앙학원 | 멜라닌 합성 저해제로서의 데커신의 신규한 용도 |
| CN101532950A (zh) * | 2008-12-31 | 2009-09-16 | 程树军 | 利用人类皮肤黑色素细胞分析美白剂毒性和功效的方法 |
| KR20110018091A (ko) * | 2009-08-17 | 2011-02-23 | 한국식품연구원 | 피부 미백용 조성물 |
Non-Patent Citations (3)
| Title |
|---|
| HEO, SOO - JIN ET AL.: "Inhibitory Effect of Diphlorethohydroxycarmalol on Melanogenesis and its Protective Effect against UV-B Radiation-induced Cell Damage", FOOD AND CHEMICAL TOXICOLOGY, vol. 48, no. 5, 2010, pages 1355 - 1361, XP026997225 * |
| LAJIS, AHMAD FIRDAUS B. ET AL.: "Depigmenting Effect of Kojic Acid Esters in Hyperpigmented B16F1 Melanoma Cells", JOURNAL OF BIOMEDICINE AND BIOTECHNOLOGY, vol. 2012, 2012, pages 1 - 9 * |
| PARK, YUMI ET AL.: "Effects of Kojic Acid, Arbutin and Vitamin C on Cell Viability and Melanin Synthesis in B16BL6 Cells", JOURNAL OF THE SOCIETY OF COSMETIC SCIENTISTS OF KOREA, vol. 29, no. 1, 2003, pages 151 - 167 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160105646A (ko) | 2016-09-07 |
| US20180267022A1 (en) | 2018-09-20 |
| JP2018512114A (ja) | 2018-05-17 |
| US10816541B2 (en) | 2020-10-27 |
| KR102348045B1 (ko) | 2022-01-11 |
| CN107278233B (zh) | 2022-12-06 |
| JP6980529B2 (ja) | 2021-12-15 |
| CN107278233A (zh) | 2017-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Hashim et al. | Inhibitory effects of olive oil phenolics on invasion in human colon adenocarcinoma cells in vitro | |
| Choi et al. | Flavones from Scutellaria baicalensis Georgi attenuate apoptosis and protein oxidation in neuronal cell lines | |
| Kuhnt et al. | Biological and pharmacological activities and further constituents of Hyptis verticillata | |
| Kim et al. | Flavonol content in the water extract of the mulberry (Morus alba L.) leaf and their antioxidant capacities | |
| Heilmann et al. | Studies on the antioxidative activity of phloroglucinol derivatives isolated from hypericum species | |
| Goyal et al. | Involvement of cathepsin B in mitochondrial apoptosis by p-phenylenediamine under ambient UV radiation | |
| Lee et al. | Elevated snail expression mediates tumor progression in areca quid chewing-associated oral squamous cell carcinoma via reactive oxygen species | |
| Hong et al. | Djulis (Chenopodium formosanum Koidz.) Water Extract and Its Bioactive Components Ameliorate Dermal Damage in UVB‐Irradiated Skin Models | |
| Castelli et al. | Neuroprotective activities of bacopa, lycopene, astaxanthin, and vitamin B12 combination on oxidative stress‐dependent neuronal death | |
| Gorina et al. | Exposure of glia to pro‐oxidant agents revealed selective Stat1 activation by H2O2 and Jak2‐independent antioxidant features of the Jak2 inhibitor AG490 | |
| Zhu et al. | Design, synthesis and evaluation of novel dihydrostilbene derivatives as potential anti-melanogenic skin-protecting agents | |
| Yoshimura et al. | A novel procedure for the assessment of the antioxidant capacity of food components | |
| Melo et al. | Warifteine and milonine, alkaloids isolated from Cissampelos sympodialis Eichl: cytotoxicity on rat hepatocyte culture and in V79 cells | |
| Mabry | Selected topics from forty years of natural products research: Betalains to flavonoids, antiviral proteins, and neurotoxic nonprotein amino acids | |
| Taguchi et al. | Eriodictyon angustifolium extract, but not Eriodictyon californicum extract, reduces human hair greying | |
| Jiang et al. | Evaluation of total phenol and flavonoid content and antimicrobial and antibiofilm activities of Trollius chinensis Bunge extracts on Streptococcus mutans | |
| Tomou et al. | Metabolic fingerprinting of different Sideritis taxa infusions and their neurogenic activity | |
| WO2016137270A1 (ko) | 미백성분의 부작용을 예측하는 방법 | |
| Chang et al. | Synergistic effects of peroxynitrite on arecoline-induced cytotoxicity in human buccal mucosal fibroblasts | |
| WO2013051765A1 (ko) | 항염증 효과를 갖는 1-(5-브로모-2-하이드록시-4-메톡시페닐)에타논 및 이를 함유하는 약학 조성물 | |
| Fujita et al. | Mentha piperita leaf extract suppresses the release of ATP from epidermal keratinocytes and reduces dermal thinning as well as wrinkle formation | |
| Zaidi et al. | Insight into mechanistic action of thymoquinone induced melanogenesis in cultured melanocytes | |
| Ghosh et al. | Cytoprotective effects of anthocyanins and other phenolic fractions of Boysenberry and blackcurrant on dopamine and amyloid β‐induced oxidative stress in transfected COS‐7 cells | |
| Katsuyama et al. | Pyridoxine has a potential to prevent the appearance of pigmented spots: effects on the phagocytosis and differentiation of keratinocytes | |
| Van der Heijden et al. | Indole Alkaloids from Tabernaemontana elegans1 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16755920 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 15542263 Country of ref document: US |
|
| ENP | Entry into the national phase |
Ref document number: 2017540639 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 16755920 Country of ref document: EP Kind code of ref document: A1 |
