METHOD FOR SCREENING SKIN BARRIER FUNCTION ENHANCING AGENT BASED ON EPIDERMAL SERINE RACEMASE AND/OR D-SERINE LEVEL, AND SKIN BARRIER FUNCTION EVALUATION METHOD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Mar 10, 2016
app pub date -
Sep 4, 2014
filing date -
Sep 4, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The object of the invention is to develop a screening method for drugs having effects of increasing skin barrier function in in vitro experimentation, and to evaluate skin barrier function for skin. Serine racemase activity and/or expression level are used as an indicator to allow screening of candidate drugs.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SHISEIDO COMPANY LTD | 5-5 GINZA 7-CHOME TOKYO 104-0061 |
International Classification(s)

- 2014 Application Filing Year
- A61K Class
- 14144 Applications Filed
- 11600 Patents Issued To-Date
- 82.02 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
lino, Masato | Kanagawa, JP | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Mizumoto, Chieko | Kanagawa, JP | 16 | 18 |
# of filed Patents : 16 Total Citations : 18 | |||
Mori, Hisashi | Toyama, JP | 49 | 598 |
# of filed Patents : 49 Total Citations : 598 | |||
Tojo, Yosuke | Kanagawa, JP | 14 | 21 |
# of filed Patents : 14 Total Citations : 21 | |||
Yoshida, Yuzo | Kanagawa, JP | 27 | 111 |
# of filed Patents : 27 Total Citations : 111 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 9 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 10, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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