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Title:
DENTAL CORD USING NANOFIBER CONJUGATE YARN, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/099065
Kind Code:
A1
Abstract:
The present invention relates to: a dental cord using a nanofiber conjugate yarn, capable of effectively impregnating a drug such as a hemostatic by using a nanofiber conjugate yarn having a high specific surface area and three-dimensional pores; and a manufacturing method therefor. The dental cord of the present invention comprises a nanofiber conjugate yarn impregnated with a drug and formed by doubling and twisting at least two nanofiber tape yarns, wherein the nanofiber tape yarns are made of a fiber-forming polymer material and are composed of a nanofiber web having three-dimensional micropores by being integrated using nanofibers having an average diameter of less than 1 μm.

Inventors:
KIM, Chan (75 Gwangbongmaeul-gil, Nam-gu, Gwangju 503-841, 503-841, KR)
LEE, Seung Hoon (5 70, Hanbit-roPaju-si, Gyeonggi-do 413-200, 413-200, KR)
KOO, Song Hee (2-11, Hongeunjungang-ro 8-gilSeodaemun-gu, Seoul, 03605, KR)
LEE, Ji Hyun (389-801, 17 Cheongnahanul-ro,Seo-gu, Incheon 404-170, 404-170, KR)
Application Number:
KR2015/013366
Publication Date:
June 23, 2016
Filing Date:
December 08, 2015
Export Citation:
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Assignee:
AMOGREENTECH CO., LTD. (91 Gimpo-daero 1950beon-gil, Tongjin-eupGimpo-si, Gyeonggi-do 415-868, 415-868, KR)
International Classes:
A61L31/16; A61C9/00; A61C19/06; A61L31/02
Domestic Patent References:
WO2008051644A12008-05-02
Foreign References:
KR101075882B12011-10-25
KR20090040188A2009-04-23
KR100575471B12006-04-25
KR101237436B12013-03-11
Attorney, Agent or Firm:
LEE, Jae Hwa (4th floor, 7 Teheran-ro 28-gil,Gangnam-gu, Seoul 135-920, 135-920, KR)
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