Title:
MICRONEEDLE STRUCTURE CAPABLE OF CONTROLLING DRUG DOSAGE AND INJECTION DEPTH, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2017/003238
Kind Code:
A1
Abstract:
Disclosed are a microneedle structure and a method for producing the same. More specifically, disclosed are a microneedle structure capable of controlling a drug dosage and injection depth, and a method for producing the same. The present invention provides a microneedle structure comprising: an adhesive sheet for providing strength; a protrusion sheet including an attachment surface which is attached to the adhesive sheet, a contact surface which comes into contact with the skin, and a supporting protrusion which protrudes from the contact surface; and a drug tip consisting of a biodegradable material which is attached to the supporting protrusion and dissolves by being inserted into the skin.
Inventors:
LEE SEUNG WOOK (KR)
Application Number:
PCT/KR2016/007078
Publication Date:
January 05, 2017
Filing Date:
June 30, 2016
Export Citation:
Assignee:
LEE SEUNG WOOK (KR)
International Classes:
A61M37/00; A61L31/14; A61L31/16; B29C39/02
Foreign References:
| CN102395354A | 2012-03-28 | |||
| JP2009273772A | 2009-11-26 | |||
| KR101033514B1 | 2011-05-09 | |||
| KR101171888B1 | 2012-08-07 | |||
| KR20110012986A | 2011-02-09 | |||
| KR101628342B1 | 2016-06-08 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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