1% solution - in-cosmetics Latin America
Transcription
1% solution - in-cosmetics Latin America
Hyalo-Oligo Penetration type HA for Anti-aging How Hyalo‐Oligo works in the skin Penetrate into the skin and stay there with moisture Effect on the gene expression and localization of Tight Junction related proteins like JAM Strengthen Tight Junction Moisturize, Anti-wrinkle, etc. Common Hyaluronic acid Size difference Hyalo-Oligo® Features of <Hyalo-Oligo®> (The differences from common hyaluronic acid) Common Hyaluronic acid Horny layer Granular layer Hyalo-Oligo® Hyalo-Oligo penetrates into horny layer Fig.1 Hemato-xylin/eogin dying of skin Fig.2 Hyalo-Oligo® Hyalo-Oligo can partially penetrate into epidermis layer of the damaged skin Epidermis Dermis Penetration of Hyalo-oligo into the damaged skin model Published by Mandam in the 130th Nihon Yakugakkai Feature. Skin moisture increase Hyalo-Oligo® increases twice as much skin moisture as common hyaluronic acid. (Presented at Annual Meeting of the Pharmaceutical Society of Japan, March 2006 by Takushi Yoshida Q.P.Corporation) 12 Increased Amount of Moisture(μS) 10 8 Hyalo-Oligo® 6 Common Hyaluronic acid 4 2 (n =12) 0 0 before gauze detach 1 day after gauze detach 2 days after gauze detach 3 days after gauze detach The gauze soaked in 1% solution of Hyalo-Oligo® was attached to the human skin for 24 hours. (Control:1% solution of common hyaluronic acid).After the gauze was detached, the skin electric conductivity indicating the amount of skin moisture was measured at three points ,namely 1 day after detaching gauze(above 1), 2 days after(above 2), 3 days after (above 3). R Hyalo-Oligo can increase the expression level of skin related genes Human Epidermal Keratinocytes Add 1) Blank 2) Hyalo-Oligo 0.001μg/mL 3) Hyalo-Oligo 0.01 μg/mL 6 hours later Extract RNA Measure Skin related-gene 1. Aquaporin 2. Tight Junction -Aquaporin3 -Occludin -Claudin1 -JAM-1 Aquaporin Exists in cell membrane, and Controls the movement of water in or out of cell. Tight Junction Surrounds the cell in belt form, connects the cells together, and control intercellular transit of liquid.Consists of protein such as Occludin, Claudin, JAM ant etc. Hyalo-Oligo can increase the expression level of skin related genes Aquaporin3 ** 1.6 Occludin 1.6 1.4 1.4 ** 1.2 1.2 1 1 0.8 0.8 0.6 0.6 0.4 0.4 0.2 0.2 0 対照 Blank Blank 0.001μg/mL 0.001μg/mL 0.01μg/mL Blank 0.01μg/mL claudin1 1.6 0 ** 1.6 0.001μg/mL 0.01μg/mL JAM-1 ** 0.001μg/mL 0.01μg/mL 1.4 1.4 * 1.2 1.2 1 1 0.8 0.8 0.6 0.6 0.4 0.4 0.2 0.2 0 対照 Blank 0.001μg/mL 0.001μg/mL 0.01μg/mL 0.01μg/mL 0 Blank Significance: *, p<0.1; **, p<0.05 Hyalo-Oligo can alter the localization of JAM-1 in the epidermal cells <Test method> Culture normal human epidermal keratinocytes in the HuMedia KB2 medium containing 1.6mM CaCl2 for 24h. Transfer to Hank medium to remove CaCl2 and culture the the HuMedia KB2 medium containing 1μg/mL Hyalo-Oligo for 24h. Wash the cells with PBS. Immunostain the JAM-1 with JAM antibody and examine the cells with Confocal laser scanning microscopy. Hyalo-Oligo can alter the localization of JAM-1 in the epidermal cells Control Hyalo-Oligo® Hyalo-Oligo can improve the wrinkle <Test method> <Test Procedure> <Sample> 【Subject】 Wrinkle Grade:2.5(Visual Evaluation/One side) 1) Water 2) Hyalo-OligoⓇ 1% solution Female 8 people, Age:Over 45 years old 【Test Period】 8 weeks 【Test Overview】 Apply each sample(1&2) solution of twice a day (morning & night) 【Test Item】 1)Analysis of replica(mean depth of a wrinkle) 2)Water content in stratum corneum(cheek) (Equipment used : Corneometer) (2) (Replica Collected Area) ※Consigned testing laboratory: Inforward Inc. Ebisu skin reasearch center 4cm 1 cm 4cm Hyalo-Oligo can improve the wrinkle Water Hyalo-Oligo ®1% solution Wrinkle Grade:2.5 Wrinkle Grade:2.5 Wrinkle Grade:2.5 Wrinkle Grade:2.25 0W 8W 45years old female Hyalo-Oligo can improve the wrinkle Water Hyalo-Oligo ® 1% Solution 0W 8W 45years old female Hyalo-Oligo can improve the wrinkle Water content in stratum corneum(cheek) *:P<0.05 * Hyalo-Oligo 1% solution Water Change rate of Moisture increase(%) Change rate of depth of a wrinkle(%) Mean depth of a wrinkle Hyalo-Oligo 1% solution Water How Hyalo‐Oligo works in the skin Penetrate into the skin and stay there with moisture Effect on the gene expression and localization of Tight Junction related proteins like JAM Strengthen Tight Junction Moisturize, Anti-wrinkle, etc. Kewpie’s Patent for low molecular weight HA Patent Number: EP1865002 B1, CN102174122 B JP4576583 B2, KR1420485 B1 Countries: UK, Italy, Czech, France, Switzerland, Germany, China, Korea & Japan Molecular Weight: Less than 100,000 Da Less than 20,000 Da(Korea) Color: L value more than 90 b value less than 5 L value indicates Whiteness b value indicates Yellowness