79 patents
Page 2 of 4
Utility
Method for Preparing Kestose-containing Fructooligosaccharides
29 Dec 22
The present invention relates to a method of preparing kestose-containing fructooligosaccharide, and more specifically, a method of preparing kestose-containing fructooligosaccharide having a high content of kestose and excellent storage stability.
Ji Won PARK, Go-Eun KIM, Choong Woo NAM, Chong Jin PARK, Jae-Kyung YANG, Jung Sook HAN
Filed: 30 Oct 20
Utility
Cell Immobilized Beads Having Excellent Conversion Activity and Method for Preparing Same
22 Dec 22
The present disclosure relates to cell immobilized beads and a method for preparing the same and, more specifically, to cell-immobilized beads wherein the conversion activity of cells contained in the immobilized beads is excellent and wherein the conversion activity is maintained even during distribution and storage processes, a method for preparing the cell-immobilized beads, and a use of the conversion activity of the beads.
Soun Gyu KWON, Bu-Soo PARK, Sanghee LEE, Jin-Ha KIM, Sin Hye AHN, Eunsoo CHOI
Filed: 30 Oct 20
Utility
Polycarbonate Composite Using Solid Dispersion or Molten Dispersion of Anhydrosugar Alcohol, Producing Method Thereof, and Molded Article Comprising Same
8 Dec 22
The present invention relates to a polycarbonate composite, a producing method thereof, and a molded article comprising same.
Jun Seop IM, Gwang Seok SONG, Hoon RYU, Seung Hyun YOO
Filed: 11 Nov 20
Utility
Lens Optical System
8 Dec 22
The present disclosure relates to a lens optical system, which includes: a first lens group having a positive refractive power; a second lens group which performs focusing and has a negative refractive power; and a third lens group having a positive refractive power.
Moon Kyung KIM
Filed: 28 Oct 19
Utility
Improved Method for Manufacturing Allulose
1 Dec 22
The present disclosure relates to an improved method for producing allulose and, more particularly, to a method for preparing a fructose-containing raw material solution by using raw sugar as a raw substrate used in the production process.
Jae-Kyung YANG, Ji Won PARK, Jung Sook HAN, Go-Eun KIM, Choong Woo NAM, Chong Jin PARK
Filed: 29 Oct 20
Utility
Polyester Resin Including Diester Compound and Anhydrosugar Alcohol, and Method for Preparing Same
24 Nov 22
The present invention relates to a polyester resin including a diester compound and anhydrosugar alcohol, and a method for preparing same.
Kyung Moo SHIN, Jun Seop IM, Hoon RYU
Filed: 29 Sep 20
Utility
FRUCTOSE-6-PHOSPHATE 3-EPIMERASE and Use Thereof
24 Nov 22
The present disclosure relates to an epimerase protein of fructose-6-phosphate, nucleic acid molecule encoding the epimerase protein, a recombinant vector and a transgenic microorganism which comprise the nucleic acid molecule, and a composition for producing allulose by using them.
Jinsol HEO, In-Suk JOUNG, Eunsoo CHOI
Filed: 28 Oct 20
Utility
Emulsified Composition Containing Allulose
24 Nov 22
The present disclosure relates to an emulsified food composition which includes a saccharide and an oil, and achieves good flavor expression and saccharide reduction, and a method for preparing same.
Hye Jin LIM, Kyung-Hun RYU, Bong Chan KIM, Yong-In KIM, II SEO, Seung Mi LEE, Tae-Chul HAN, Choong Woo NAM
Filed: 29 Oct 20
Utility
Sugar Syrup Composition
13 Oct 22
The present disclosure provides a saccharide syrup composition, especially a saccharide syrup composition satisfying specific physical properties and a manufacturing method thereof.
Kyung Ho JOO, Kwang Soo KIM
Filed: 24 Jul 19
Utility
Method for Producing Functional Crystalline Sweetener
6 Oct 22
The present invention relates to a method for preparing a crystalline functional sweetener, and more specifically, relates to a method for preparing a crystalline functional sweetener for raising the crystallization yield and increasing the particle size by controlling the content of impurities or production of impurities comprised in a solution for preparing the crystal.
Go-Eun KIM, Jae-Kyung YANG, Kyung-Hun RYU, Sung Won PARK, Ji Won PARK, Eunsoo CHO
Filed: 20 May 22
Utility
Anhydrous Alcohol-alkylene Glycol Composition, Anhydrous Alcohol-based Urethane-modified Polyol Composition, and Uses of Same for Expoxy Resin Composition
1 Sep 22
The present invention relates to an anhydrosugar alcohol-alkylene glycol composition, an anhydrosugar alcohol-based urethane-modified polyol composition, and use thereof for epoxy resin composition.
Jae Hoon LEE, Gwang Seok SONG, Jae Guk NOH, Hoon RYU
Filed: 9 Jul 20
Utility
Medical Suture and Method for Producing Same
18 Aug 22
In order to provide a means for fixing an end of a medical suture to skin tissue in a short time and thereby reduce an operation time, the present invention provides: a medical suture comprising a main body, which extends in the length direction, and a stopper, which is at one end of the main body and has a larger cross section than the main body; and a method for producing same.
Ho Sung LEE, Dae Hui RYU, Hye Sung YOON
Filed: 27 Mar 20
Utility
Polymer Nanoparticle Composition for Delivering Virus, and Preparation Method Therefor
18 Aug 22
The present invention relates to: a virus-containing pharmaceutical composition, which comprises, as an active ingredient, a virus for treating or preventing disease; and a preparation method therefor.
Joung Woo CHOI, Sang Hoon KIM, Hye Yeong NAM, Helen CHO, Min Hyuk YUN, Goo Young KIM, So Jin LEE
Filed: 7 Aug 19
Utility
Apparatus and Method for Manufacturing Fibrous Web, Fibrilla Fiber Aggregate, or Nonwoven Fabric, and Fibrous Web, Fibrilla Fiber Aggregate, or Nonwoven Fabric Manufactured Thereby
4 Aug 22
The present invention relates to an apparatus for manufacturing a fibrous web, a fibrilla fiber aggregate, or a nonwoven fabric by using a woven fabric, a method for manufacturing a fibrous web, a fibrilla fiber aggregate, or a nonwoven fabric by using the apparatus, and a fibrous web, a fibrilla fiber aggregate, or a nonwoven fabric manufactured by the method, especially, a fibrous web, a fibrilla fiber aggregate, or a nonwoven fabric for use in a hemostatic agent or an anti-adhesive agent.
Hye Sung YOON, Jin Su KIM
Filed: 12 Jun 19
Utility
Ether Diol-derived Polycarbonate Diol of Anhydrohexitol, Method for Preparing Same, Polyurethane Prepared from Same and Adhesive Comprising Same
21 Jul 22
The present invention relates to ether diol-derived polycarbonate diol of anhydrohexitol, a method for preparing same, polyurethane prepared from same and an adhesive comprising same and, more specifically, to polycarbonate diol, a method for preparing same, polyurethane prepared from same and an adhesive, paint and coating agent comprising same, the polycarbonate diol comprising repeating units derived from: ether diol of anhydrohexitol; carbonic diester; and random anhydrohexitol, and thus exhibiting enhanced color improving effect compared to existing polycarbonate diol and providing notably enhanced adhesion (T-peeling strength or shear strength) to polyurethane prepared by means of same.
Jun Seop IM, Seung Hyun YOO, Hoon RYU, Won Hyun JEON
Filed: 28 May 20
Utility
Polyol Composition Comprising Anhydrosugar Alcohols and Anhydrosugar Alcohol Polymer
9 Jun 22
The present invention relates to a polyol composition comprising anhydrosugar alcohols and an anhydrosugar alcohol polymer and, more specifically, to a polyol composition comprising a monoanhydrosugar alcohol, a dianhydrosugar alcohol, and a polymer of a monoanhydrosugar alcohol and/or a dianhydrosugar alcohol, the polyol composition being usable in various fields since the physical property conditions of the composition, such as number average molecular weight (Mn), polydispersity index (PDI) and hydroxyl value, satisfy specific levels, and, particularly, being capable of remarkably improving the physical properties of a polyurethane, such as tensile strength and elongation, when used as a polyurethane chain extender.
Jae Hoon LEE, Hoon RYU, Gwang Seok SONG, Jae Guk NOH, Seung Hyun YOO, Jun Seop IM, Won Hyun JEON
Filed: 3 Jun 20
Utility
Method for the Synthesis of 2,5-FURANDICARBOXYLIC Acid
26 May 22
The present invention relates to a method for the synthesis of 2,5-furandicarboxylic acid, and more specifically, the present invention relates to a more efficient and economical method capable of preparing 2,5-furandicarboxylic acid having various functions with high purity and high yield, even without using a transition metal catalyst.
Chun Rim OH, Deuk Rak LEE, Won Jung LEE, Chi Wan LEE, Ji Eun CHOI, Young Sug KIM, Jung Woon YANG, Tae Woo LEE
Filed: 20 Mar 20
Utility
Camera Lens Assembly Having Linear Guide
5 May 22
A camera lens assembly includes a lens holder for accommodating at least one lens, a pin protruding from the lens holder in a radial direction of the at least one lens, a ring member with which the pin is engaged, the ring member having a cam groove formed in a spiral direction to have a predetermined pitch along an optical axis and being rotatable about the optical axis according to a user's operation, and a guide device for guiding the lens holder to move only in a direction parallel to the optical axis.
Soo Won YOON
Filed: 3 Nov 20
Utility
Pharmaceutical Composition Containing Anionic Drug, and Preparation Method Therefor
28 Apr 22
Disclosed are a pharmaceutical composition for anionic drug delivery, and a preparation method therefor, the pharmaceutical composition for anionic drug delivery containing: an anionic drug as an active ingredient; a cationic compound; an amphiphilic block copolymer; and a polylactate, wherein the anionic drug formed a complex with the cationic lipid, and the complex is encapsulated within a micelle structure formed by the amphiphilic block copolymer and the polylactate.
Hye Yeong NAM, Bong-Oh KIM, Min-Hyo SEO, Ji-Yeon SON, Ji-Hye CHOI, Sang Hoon KIM
Filed: 10 Jan 22
Utility
Oligosaccharide Syrup Having Improved Stability
24 Feb 22
The present invention relates to a saccharide syrup composition comprising an organic acid or its salt and an oligosaccharide, and more specifically, the saccharide syrup composition comprises allulose.
Kyung Ho Joo, Kwang Soo Kim
Filed: 4 Nov 21