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公开(公告)号：US20180344607A1
公开(公告)日：2018-12-06
申请号：US16100337
申请日：2018-08-10
Inventor： Kyoung Heon Kim , In-Geol Choi , Nam Joo Kang , Eun-Ju Yun , Sae Young Lee , Ji Hye Kim , Young Ah Kim , Bo Bae Kim , Eun Ji Baek
CPC classification number: A61K8/60 , A61K31/7004 , A61Q19/00 , A61Q19/007 , A61Q19/02 , C07H1/08 , C07H3/10 , C12P19/02 , C12P19/14 , C12Y302/01
Abstract: The present invention relates to a method for preparing 3,6-anhydro-L-galactose, and use thereof. More specifically, 3,6-anhydro-L-galactose, which is a monosaccharide constituting agar, is produced in a high yield through chemical and enzymatic methods, and the physiological activities thereof such as whitening, moisturizing, antioxidant, antiinflammatory activities and the like are displayed, thereby enabling industrial use thereof.
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公开(公告)号：US20200376012A1
公开(公告)日：2020-12-03
申请号：US16985850
申请日：2020-08-05
Inventor： Kyoung Heon Kim , Eun-Ju Yun , Sora Yu , Dong-Hyun Kim , Sang-Hyun Lee , Jung Yeon Kim
IPC: A61K31/702 , A23L33/125 , A61P1/02 , A61P31/04 , A61K8/60 , A61K8/73 , A61K9/00 , A61K31/7016 , A61K31/729 , A61Q11/00
Abstract: The present invention relates to a use of an agarobiose or agarooligosaccharides having anticariogenic activity. More specifically, a lower concentration of agarobiose or agarooligosaccharides than the concentration of xylitol suppresses the growth of Streptococcus mutans and suppresses acid production, and thus can be used for anti-cariogenic purposes.
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公开(公告)号：US11268114B2
公开(公告)日：2022-03-08
申请号：US16467129
申请日：2017-11-24
Inventor： Kyoung Heon Kim , Sang-Hyun Lee , Dong-Hyun Kim , Eun-Ju Yun
Abstract: The present invention relates to a method for producing anhydrous galactose derived from seaweed, and provides an improved production yield rate of 3,6-anhydro-L-galactose by using microorganisms during acid treatment, neutralization, and purification after enzymatic hydrolysis, of agarose or agar.
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公开(公告)号：US09902983B2
公开(公告)日：2018-02-27
申请号：US15029160
申请日：2014-10-08
Inventor： Kyoung Heon Kim , In-Geol Choi , Chan Hyoung Lee , Hee Taek Kim , Eun-Ju Yun
CPC classification number: C12P19/14 , C12N9/2465 , C12N9/2468 , C12P19/02 , C12Y302/01 , C12Y302/01081 , C12Y302/01082 , C12Y302/01159
Abstract: The present invention relates to agarooligosaccharide hydrolase and a method for producing 3,6-anhydro-L-galactose and galactose from agarose by using the same. More specifically, the production yield of 3,6-anhydro-L-galactose and galactose from agarose, that is, the saccharification yield, is improved by using β-agarooligosaccharide hydrolase having an agarotriose hydrolytic activity.
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公开(公告)号：US11504386B2
公开(公告)日：2022-11-22
申请号：US16765359
申请日：2018-11-15
Inventor： Kyoung Heon Kim , Yong-Su Jin , Eun-Ju Yun , Sora Yu , Jaewon Lee
IPC: A61K31/7004 , A23L33/125 , A61K8/60 , A61K31/7016 , A61K31/729 , C12P19/04 , C12P19/18
Abstract: The present invention relates to a preparation method for various novel fucosyl oligosaccharides and a use thereof. More specifically, the present invention allows a preparation of various novel fucosyl oligosaccharides through an enzymatic reaction with α-1,2-fucosyltransferase using a GDP-L-fucose donor and various glucose acceptors and an establishment of probiotic characteristics thereof, and thus has an effect of providing uses as materials for medicines, food, cosmetic products, and the like.
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Patent Agency Ranking
公开(公告)号：US11479796B2
公开(公告)日：2022-10-25
申请号：US17273886
申请日：2019-09-05
Inventor： Kyoung Heon Kim , Dong Hyun Kim , Eun-Ju Yun
Abstract: The present invention relates to a method for chemical production of 3,6-anhydro-L-galactitol (L-AHGoI), which is a novel sugar alcohol, and agarobititol (ABol), which is a disaccharide having the same agarobititol as a reductant end thereof, from sea algae.
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公开(公告)号：US11118202B2
公开(公告)日：2021-09-14
申请号：US16084144
申请日：2017-03-31
Inventor： Kyoung Heon Kim , In-Geol Choi , Sora Yu , Eun-Ju Yun , Kyung-mun Cho
IPC: C12P19/02
Abstract: The present invention relates to a novel method for purifying 3,6-anhydro-L-galactose by using microorganisms and provides an effect of improving the production yield of 3,6-anhydro-L-galactose by using microorganisms during purification after enzymatic hydrolysis of agarose or agar.
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公开(公告)号：US20180280272A1
公开(公告)日：2018-10-04
申请号：US15764732
申请日：2016-10-14
Inventor： Kyoung Heon Kim , In-Geol Choi , Eun-Ju Yun , Ah-Reum Lee
IPC: A61K8/60 , A23L33/125 , A61K31/7004 , A61Q11/00 , A61K9/00
CPC classification number: A61K8/60 , A23L33/125 , A23V2002/00 , A61K9/0056 , A61K31/7004 , A61Q11/00 , A23V2200/312 , A23V2250/608
Abstract: The present invention relates to a use of 3,6-anhydro-L-galactose for preventing dental caries. More specifically, 3,6-anhydro-L-galactose inhibits the growth of oral microorganisms and exhibits anti-caries activity to inhibit the production of acids caused by the consumption of a carbon source by the oral microorganisms. Thus, 3,6-anhydro-L-galactose can be used in pharmaceuticals, food products, oral hygiene preparations, etc. for preventing, ameliorating or treating oral diseases caused by oral microorganisms, such as dental caries, gingivitis, periodontitis, oral mucosal ulcer, halitosis or xerostomia.
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9.发明申请COMPOSITION FOR PREVENTING OR TREATING COLON CANCER, CONTAINING 3,6-ANHYDROL-GALACTOSE 审中-公开用于预防或治疗包含3,6-ANHYDROL-GALACTOSE的结肠癌的组合物公开(公告)号：US20160279156A1
公开(公告)日：2016-09-29
申请号：US14776826
申请日：2014-03-11
Inventor： Nam Joo Kang , Kyoung Heon Kim , In-Geol Choi , Young Ah Kim , Eun-Ju Yun , Sae Young Lee
IPC: A61K31/7004
CPC classification number: A61K31/7004 , A23L33/10 , A23V2002/00 , A23V2200/308 , A23V2250/60 , A23V2250/608
Abstract: The present invention relates to a composition for preventing or treating colon cancer, containing 3,6-anhydro-L-galactose, and more specifically, provides excellent anti-cancer effects by inducing apoptosis of colon cancer cells and inhibiting the growth of colon cancer cells by using 3,6-anhydro-L-galactose separated from red algae-derived agar and purified.
Abstract translation: 本发明涉及含有3,6-脱水-L-半乳糖的预防或治疗结肠癌的组合物，更具体地说，通过诱导结肠癌细胞的凋亡和抑制结肠癌细胞的生长来提供优异的抗癌作用 通过使用从红藻衍生的琼脂分离的3,6-脱水-L-半乳糖并纯化。
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10.发明申请AGAROOLIGOSACCHARIDE HYDROLASE AND METHOD FOR PRODUCING 3,6-ANHYDRO-L-GALACTOSE AND GALACTOSE FROM AGAROSE BY USING SAME 有权AGAROOLIGOSACCHARIDE HydroDROLASE及其制备方法从AGAROSE生产3,6-壬基-L-水杨酸酯和GALACTOSE公开(公告)号：US20160265012A1
公开(公告)日：2016-09-15
申请号：US15029160
申请日：2014-10-08
Inventor： Kyoung Heon Kim , In-Geol Choi , Chan Hyoung Lee , Hee Taek Kim , Eun-Ju Yun
CPC classification number: C12P19/14 , C12N9/2465 , C12N9/2468 , C12P19/02 , C12Y302/01 , C12Y302/01081 , C12Y302/01082 , C12Y302/01159
Abstract: The present invention relates to agarooligosaccharide hydrolase and a method for producing 3,6-anhydro-L-galactose and galactose from agarose by using the same. More specifically, the production yield of 3,6-anhydro-L-galactose and galactose from agarose, that is, the saccharification yield, is improved by using β-agarooligosaccharide hydrolase having an agarotriose hydrolytic activity.
Abstract translation: 本发明涉及琼脂糖水解酶和通过使用它们从琼脂糖生产3,6-脱水-L-半乳糖和半乳糖的方法。 更具体地说，通过使用具有抗坏血酸水解活性的β-琼脂寡糖水解酶，可以提高来自琼脂糖的3,6-脱水-L-半乳糖和半乳糖的产率，即糖化收率。
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