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McLean, VA, US
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last 30 patents
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Patent Grant
Transdermal drug delivery system for ketamine
Patent number
11,559,497
Issue date
Jan 24, 2023
GUANGZHOU DAZHOU BIOMEDICINE LTD.
Huadong Tang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ketamine transdermal delivery system
Patent number
11,191,734
Issue date
Dec 7, 2021
SHENOX PHARMACEUTICALS, LLC
Huadong Tang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
TRANSDERMAL DRUG DELIVERY SYSTEM FOR KETAMINE
Publication number
20240024254
Publication date
Jan 25, 2024
GUANGZHOU DAZHOU BIOMEDICINE LTD.
Huadong TANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRANSDERMAL DRUG DELIVERY SYSTEM FOR KETAMINE
Publication number
20220395469
Publication date
Dec 15, 2022
GUANGZHOU DAZHOU BIOMEDICINE LTD.
Huadong TANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
KETAMINE TRANSDERMAL DELIVERY SYSTEM
Publication number
20220193000
Publication date
Jun 23, 2022
SHENOX PHARMACEUTICALS, LLC
Huadong Tang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRANSDERMAL DRUG DELIVERY SYSTEM FOR KETAMINE
Publication number
20210393544
Publication date
Dec 23, 2021
GUANGZHOU DAZHOU BIOMEDICINE LTD.
Huadong TANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
KETAMINE ORAL TRANSMUCOSAL DELIVERY SYSTEM
Publication number
20210308040
Publication date
Oct 7, 2021
GUANGZHOU DAZHOU BIOMEDICINE LTD.
Hock S. TAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRANSDERMAL DRUG DELIVERY SYSTEM FOR KETAMINE
Publication number
20200030251
Publication date
Jan 30, 2020
GUANGZHOU DAZHOU BIOMEDICINE LTD.
Huadong TANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
KETAMINE TRANSDERMAL DELIVERY SYSTEM
Publication number
20180353437
Publication date
Dec 13, 2018
SHENOX PHARMACEUTICALS, LLC
Huadong Tang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE