A PERCUTANEOUS ABSORPTION COMPOSITION
This Laos Patent “A PERCUTANEOUS ABSORPTION COMPOSITION” is a public DIP intellectual-property record, filed by MEDRX CO., LTD on 2016-08-29; current status: Abandoned. Identifiers include application No. P/576; DIP id LAP576; protection kind Patent - PCT National Phase. Key dates: publication 2026-01-23. Classification: A61K 31/485、A61K 47/12、A61K 9/70、A61P 25/04. Inventor(s)/designer(s): AKAZAWA Naoya, HAMAMOTO Hidetoshi, MIWA Yasushi. Abstract hint: An object of the present invention is to provide: a percutaneous absorption composition having an improved skin permeability of a basic med…. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.
P/576
Mark
Key facts
- Type
- Patent
- App. no.
P/576- Status
- Abandoned
- Applicant
- MEDRX CO., LTD
- Agent
- Lao Trademark Agency (LAO IP AGENCY)
- Filing date
- 2016-08-29
- Publication
- 2026-01-23
- Protection kind
- Patent - PCT National Phase
- Priority
- JP · 2015/074553 · 2015-08-29
- Applicant address
- MEDRX CO., LTD · 431 -7, Nishiyama, Higashikagawa-shi, Kagawa 7692712 (JP) · JP
- Agent address
- Lao Trademark Agency (LAO IP AGENCY) · LLC Bldg, Nongbone Road, Ban Nongbong,Saysettha District, P.O.Box 925, Vientiane, LAO P.D.R. Tel: +(856 21) 264866, 264 877; Fax: +(856 21) 264344 E-mail: laotrmar@laotel.com; ksayavon@laotel.com Website: www.laoip.org · LA
- Nice / IPC classes
- A61K 31/485 · A61K 47/12 · A61K 9/70 · A61P 25/04
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination Refused / terminated
-
Substantive examination
-
Published
-
Granted
Related records
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Abstract
An object of the present invention is to provide: a percutaneous absorption composition having an improved skin permeability of a basic medicament and an agent for promoting the transdermal absorbability of a basic medicament.
The object can be achieved by the use of a percutaneous absorption composition comprising a basic medicament or a salt thereof and sorbic acid and/or its metal salt.
The concentration of the sorbate component is preferably from 0.5 mole to 2.5 moles per mole of the basic medicament.
Preferably, the composition of the present invention may further comprise an organic basic compound and/or an inorganic basic component.
An object of the present invention is to provide: a percutaneous absorption composition having an improved skin permeability of a basic medicament and an agent for promoting the transdermal absorbability of a basic medicament.
The object can be achieved by the use of a percutaneous absorption composition comprising a basic medicament or a salt thereof and sorbic acid and/or its metal salt.
The concentration of the sorbate component is preferably from 0.5 mole to 2.5 moles per mole of the basic medicament.
Preferably, the composition of the present invention may further comprise an organic basic compound and/or an inorganic basic component.
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