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

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