41 patents
Utility
Oligosaccharide syrup having improved stability
16 Jan 24
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
Utility
Strain in
2 Jan 24
The present invention relates to a newly isolated bacterium belonging to the genus Microbacterium, a composition for producing psicose comprising the strain, and a method for producing psicose using the same.
Bu-Soo Park, Eun Jin Han, Sang-Hee Lee, Soun Gyu Kwon, Jin Ha Kim, Chong Jin Park
Filed: 26 Dec 17
Utility
Mucoadhesive pharmaceutical composition and preparation method therefor
12 Dec 23
Disclosed is a mucoadhesive pharmaceutical composition comprising a poly-ionic complex of chitosan and a polyacrylic acid polymer.
Sang Yeob Park, Jong Won Yoon
Filed: 29 Jul 21
Utility
Telephoto lens optical system with large aperture and inner-focus type
28 Nov 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
Method for producing sweetener allulose
21 Nov 23
The present invention relates to a method of preparing an allulose with stability at high yield, by concentrating products obtained by separating a solution containing allulose of a functional sweetener with high purity, to reduce the content of impurities such as fructose and reducing sugars and increase the content of allulose.
Ji Won Park, Sung Won Park, Chong Jin Park
Filed: 17 Apr 18
Utility
Method for the synthesis of 2,5-furandicarboxylic acid
24 Oct 23
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
Low-caloric beverage
10 Oct 23
The present invention relates to a low-calorie beverage having excellent sensory properties and sweetness, and more particularly, to a beverage containing allulose as a sweetener.
Tae-Chul Han, Bong Chan Kim, Yong-In Kim, Il Seo, Seung Mi Lee, Su Youn Lim, Hye Jin Lim
Filed: 27 Nov 18
Utility
Functional crystalline sweetener
3 Oct 23
The present invention relates to functional saccharides having specific crystallinity, a method for preparing thereof, and a functional sweetener comprising the crystalline saccharides.
Go-Eun Kim, Ji Won Park, Sung Won Park, Kyung-Hun Ryu, Chong Jin Park
Filed: 12 Feb 18
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
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
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
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
Pharmaceutical composition with improved storage stability and method for preparing the same
11 Oct 22
A pharmaceutical composition containing a specific related compound within a specified limit and a method for preparing the same are provided.
Bong Oh Kim, Bum Chan Min, Ji Yeong Kim, Hye Rim Kim, Min Hyo Seo, Sa Won Lee, Yil Woong Yi, Joong Woong Cho, In Ja Choi
Filed: 24 Apr 20
Utility
Polyester-polycarbonate copolymer and method for producing same
27 Sep 22
Kyung Moo Shin, Jin Sik Choi, Young Do Kwon
Filed: 19 Jan 17
Utility
Thermoplastic elastomer resin composition
27 Sep 22
Disclosed are: a thermoplastic elastomer resin composition comprising a thermoplastic elastomer resin and, as a reactive additive, a compound containing one or more isocyanurate functional groups; a molded product comprising the same.
Jae-Kwan Kwon, Jin Yoo, Cheol-Han Lee, Yong-Chan Lim, Sang-Hyun Park
Filed: 27 Dec 18
Utility
Porous microparticles of biodegradable polymer, and polymer filler comprising same
9 Aug 22
The present invention relates to porous microparticles of a biodegradable polymer, and a polymer filler comprising the same.
Jin Su Kim, Wang Soo Shin, Na Jeong Park, Young Joo Koh, Jun Bae Kim
Filed: 10 Aug 17
Utility
Low-calorie hot sauce
2 Aug 22
The present invention relates to low-calorie hot sauces, and more particularly, to hot sauces containing hot spices, acid-resistant thickeners and low-calorie or calorie-free saccharides.
A-ra Jo, Bong Chan Kim, Si Young Kim, Kyung Soon Park, Su Youn Lim, Se Ra Hong
Filed: 29 Oct 18
Utility
Method for producing functional crystalline sweetener
2 Aug 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 Choi
Filed: 7 Feb 19
Utility
Method for efficient production of psicose
14 Jun 22
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 preparation of psicose by putting fructose raffinate obtained in the process for preparing psicose into the process for preparing fructose.
Ji Won Park, Sung Won Park, Chong Jin Park
Filed: 24 Nov 17