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Patent Searching and Data


Title:
COMPOSITION FOR SLOW EMISSION OF FRAGRANCE COMPRISING COMPLEXES OF CUCURBITURIL AND FRAGRANCE MOLECULE
Document Type and Number:
WIPO Patent Application WO/2014/077640
Kind Code:
A1
Abstract:
Disclosed herein is a composition for slowly releasing a fragrant molecule, including a complex of cucurbituril and a fragrant molecule. The composition is advantageous in that the fragrant molecule is more slowly released when it exists in the form of a complex compared to when it exists alone. Therefore, when a product including this complex is manufactured, the reduction of a fragrant material due to the long-term storage thereof can be minimized, and a fragrant material can be released for a long period of time compared to conventional products. Accordingly, it is presumed that this composition will be applied to air cleaning and environment improvement.

Inventors:
KIM KIMOON (KR)
KO YOUNG HO (KR)
LEE SU HYUN (KR)
NARAYANAN SELVAPALAM (KR)
LEE DON WOOK (KR)
Application Number:
PCT/KR2013/010434
Publication Date:
May 22, 2014
Filing Date:
November 15, 2013
Export Citation:
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Assignee:
POSTECH ACAD IND FOUND (KR)
International Classes:
A61L9/01; A61L9/04
Foreign References:
US20040039195A12004-02-26
US20080182834A12008-07-31
Other References:
KIM ET AL.: "Functionalized cucurbiturils and their applications", CHEMICAL SOCIETY REVIEWS, vol. 36, 7 November 2006 (2006-11-07), pages 267 - 279
SHAIKH ET AL.: "Contrasting guest binding interaction of cucurbit[7-8]urils with neutral red dye: controlled exchange of multiple guests", PHYSICAL CHEMISTRY CHEMICAL PHYSICS, vol. 12, 17 May 2010 (2010-05-17), pages 7050 - 7055
SINDELAR ET AL.: "Switching a molecular shuttle on and off: simple, pH-controlled pseudorotaxanes based on cucurbit[7]uril", CHEMICAL COMMUNICATIONS, 31 March 2006 (2006-03-31), pages 2185 - 2187
Attorney, Agent or Firm:
ERUUM PATENT LAW FIRM (1005-8 Daechi-dong, Kangnam-gu, Seoul 135-851, KR)
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