128 patents
Page 2 of 7
Utility
Chocolate composition having improved processability, and preparation method therefor
23 May 23
The present invention relates to chocolate containing allulose and a method of preparing thereof, and more specifically, provides a chocolate composition having reduction of saccharides added to chocolate, masking of bitter taste of chocolate and excellent emulsion stability, and a method of preparing thereof.
Il Seo, Bong Chan Kim, Yong-In Kim, Seung Mi Lee, Su Youn Lim, Hye Jin Lim, Tae-Chul Han, Jung Sook Han
Filed: 31 Oct 17
Utility
Composition for forming environmentally friendly polyurethane foam and method for manufacturing polyurethane foam
16 May 23
The present invention relates to a composition for forming an environmentally friendly polyurethane foam, the composition having improved storage stability, air permeability, and anti-oxidation characteristics and to a method for manufacturing a polyurethane foam and, more specifically, to an isocyanate pre-polymer prepared by reaction of a polyisocyanate and a polyol component comprising a bio-polyol, to a composition for forming an environmentally friendly polyurethane foam, the composition having improved storage stability, air permeability, and anti-oxidative characteristics by comprising the pre-polymer as one component, to a method for manufacturing a polyurethane foam using the same, and to an environmentally friendly polyurethane foam manufactured thereby.
Gwang Seok Song, Seung Hyun Yoo, Hoon Ryu, Hyuk Min Park, Jun Seop Im
Filed: 22 Jun 18
Utility
Lens Optical System
11 May 23
A lens optical system includes a first lens group in which a first lens of an object side is composed of a meniscus lens having a negative refractive power, and having a positive refractive power as a whole, a second lens group arranged at an image side I than the first lens group, the second lens group being a focusing group for correcting a change in image distance depending on a change in object distance, being composed of two or less lenses, and having a positive refractive power as a whole, and a third lens group arranged at the image side I than the second lens group, the third lens group having a negative refractive power as a whole, in which a first lens of the image side I is composed of a concave or meniscus lens.
Jung Du LEE, Ju Yeon JO
Filed: 3 Jun 20
Utility
Sealant syringe assembly
2 May 23
A sealant syringe assembly includes a first syringe including a plurality of chambers and discharging a first solution which is a mixture of a buffer solution and compound powder; a reaction solution syringe including at least one chamber and discharging a reaction solution capable of reacting with the first solution; and a connector for connecting the first syringe and the reaction solution syringe to mix and discharge the first solution and the reaction solution.
Young Joo Koh, Hyung Hwan Kim, Jung Ha Park
Filed: 7 Aug 18
Utility
Thermoplastic Resin Composition for High-brightness Unpainted Metallic Material and a Molded Article Including the Same
13 Apr 23
Seul Yi, Boo Youn An, Dae Sik Kim, Kyeong Hoon Jang, In Soo Han, Jin Gi Ahn, Jung Kyu Han, Suk Woo Kang, Do Young Bae, Tae Jin An
Filed: 3 Oct 22
Utility
Polybutylene Terephthalate Resin Composition Having Excellent Flame Retardancy and Hydrolysis Resistance and Molded Article Produced Therefrom
6 Apr 23
The present invention relates to a polybutylene terephthalate resin composition having excellent flame retardancy and hydrolysis resistance and a molded article produced therefrom and, more specifically, to a polybutylene terephthalate resin composition and a molded article produced therefrom, the polybutylene terephthalate resin composition having hydrolysis resistance and heat resistance that are improved by melt-processing a polybutylene terephthalate resin by using polycyclohexylenedimethylene terephthalate resin, and simultaneously having flame retardancy and impact resistance that are improved by using a phosphorus-based flame retardant and a compatibilizer.
Yong Jei SOHN, Tae Geon KIM, Sang Hyun PARK, Oh Gun SON, Seok Bin OH, Chul Jin JO
Filed: 5 Mar 20
Utility
Method for Producing Psicose
16 Feb 23
The present invention relates to a method for effectively utilizing fructose raffinate obtained in the process for separating psicose conversion product with a high purity chromatography in the process for preparing psicose, and more specifically, it is utilized for preparation of fructose-containing raw material solution for preparing psicose by supplying the fructose raffinate obtained in the separation step of psicose preparation into the psicose conversion reaction.
Ji Won PARK, Sung Won PARK, Hye Jung KIM, Chong Jin PARK, Kang Pyo LEE
Filed: 24 Nov 17
Utility
Composition for radar penetration cover of vehicle
14 Feb 23
Byung Kyu Cho, Seung Chan Hong, Ho Bin Shon, Ki Yong Kim, Nung Hyun Kim
Filed: 22 Sep 20
Utility
Kit for Preparing Nanoparticle Composition for Drug Delivery, Comprising Polylactic Acid Salt
9 Feb 23
The present invention relates to a kit for preparing a nanoparticle composition for drug delivery and, more specifically, to a kit for preparing a nanoparticle composition for drug delivery, which is designed to easily form a nanoparticle in which a drug is encapsulated by simply mixing an amphiphilic block copolymer, a cationic compound, a polylactic acid salt, and the drug that are the components of the kit.
So Jin LEE, Sang Hoon KIM, Joon Young PARK, Hye Yeong NAM, Ji Yeon SON
Filed: 16 Dec 20
Utility
Kit for Preparing Nanoparticle Composition for Drug Delivery
19 Jan 23
The present invention relates to a kit for preparing a nanoparticle composition for drug delivery and, more specifically, to a kit for preparing a nanoparticle composition for drug wherein the kit is designed such that the kit does not comprise a polylactic acid salt and nanoparticles containing a drug encapsulated therein can be easily formed just by simply mixing an amphiphilic block copolymer, a cationic compound, and a drug as components of the kit.
So Jin LEE, Sang Hoon KIM, Joon Young PARK, Hye Yeong NAM, Ji Yeon SON
Filed: 19 Nov 20
Utility
Polyester-polycarbonate Copolymer and Method for Producing Same
5 Jan 23
Kyung Moo SHIN, Jin Sik CHOI, Young Do KWON
Filed: 17 Aug 22
Utility
Telephoto Lens Optical System with Large Aperture and Inner-focus Type
5 Jan 23
A lens optical system includes a first lens group in which a first lens of an object side is composed of a meniscus lens having a positive refractive power, and having a positive refractive power as a whole, a second lens group arranged closer to an image side I than the first lens group, the second lens group being a focusing group for correcting a change in image distance depending on a change in object distance, being composed of a single lens, and having a negative refractive power as a whole, and a third lens group arranged closer to the image side I than the second lens group, the third lens group including a plurality of lenses and having a positive refractive power as a whole.
Moon Kyung KIM
Filed: 30 Jun 21
Utility
Polymer Nanoparticle Composition for Inducing Immunity and Preparation Method Therefor
29 Dec 22
Disclosed are a composition for inducing immunity against an active ingredient and a method for preparing same, the composition comprising: a nucleic acid, a polypeptide, or a combination thereof as the active ingredient; a cationic compound; an amphiphilic block copolymer; and a polylactate, wherein the active ingredient is encapsulated in a nanoparticle structure formed by the amphiphilic block copolymer and the polylactate.
So Jin LEE, Joon Young PARK, Hye Yeong NAM, He Len CHO, Goo Young KIM
Filed: 5 Nov 20
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
Emulsion composition for chemoembolization and method for producing same
27 Dec 22
The present invention relates to an emulsion composition for chemoembolization comprising a nanoparticle comprising a drug and a biocompatible polymer, a water-soluble contrast agent and a water-insoluble contrast agent, and a water-insoluble drug as well as an aqueous drug can be administered in a form of stable emulsion, and drugs are slowly released, thereby enhancing the effect of chemoembolization.
Hye-Jeong Yoon, Hye Jin Jang
Filed: 22 Sep 17
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