Patents by Inventor Eun-Jung Jung
Eun-Jung Jung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11612650Abstract: The present invention relates to a recombinant herpes zoster vaccine comprising liposome and lipopeptide and a method for preparing the same. More particularly, a vaccine composition according to the present invention, prepared using Lipo-Pam, which is a composite adjuvant comprising a liposome and various kinds of lipopeptides, and a varicella-zoster virus gE antigen, a Japanese encephalitis virus gE antigen, or a seasonal inactivated influenza virus antigen, highly induces a cell-mediated immune response as well as a humoral immune response so that the composition of the present invention can be commercially useful.Type: GrantFiled: August 10, 2018Date of Patent: March 28, 2023Assignee: CHA VACCINE RESEARCH INSTITUTE CO., LTDInventors: Jung Sun Yum, Byung Cheol Ahn, Hyun Jin Jo, Seung Hee Baek, Eun Jung Jung, Sookyung Jeong
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Publication number: 20200261567Abstract: The present invention relates to a recombinant herpes zoster vaccine comprising liposome and lipopeptide and a method for preparing the same. More particularly, a vaccine composition according to the present invention, prepared using Lipo-Pam, which is a composite adjuvant comprising a liposome and various kinds of lipopeptides, and a varicella-zoster virus gE antigen, a Japanese encephalitis virus gE antigen, or a seasonal inactivated influenza virus antigen, highly induces a cell-mediated immune response as well as a humoral immune response so that the composition of the present invention can be commercially useful.Type: ApplicationFiled: August 10, 2018Publication date: August 20, 2020Inventors: Jung Sun Yum, Byung Cheol Ahn, Hyun Jin Jo, Seung Hee Baek, Eun Jung Jung, Sookyng Jeong, Nary Shin
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Patent number: 10640490Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.Type: GrantFiled: November 15, 2017Date of Patent: May 5, 2020Assignee: Yuhan CorporationInventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
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Patent number: 10227330Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.Type: GrantFiled: December 20, 2017Date of Patent: March 12, 2019Assignee: YUHAN CORPORATIONInventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
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Publication number: 20180111918Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.Type: ApplicationFiled: December 20, 2017Publication date: April 26, 2018Applicant: YUHAN CORPORATIONInventors: Hyun-Joo LEE, Dong-Hoon KIM, Tae-Kyun KIM, Young-Ae YOON, Jae-Young SIM, Myung-Hun CHA, Eun-Jung JUNG, Kyoung-Kyu AHN, Tai-Au LEE
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Publication number: 20180072705Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.Type: ApplicationFiled: November 15, 2017Publication date: March 15, 2018Applicant: Yuhan CorporationInventors: Hyun-Joo LEE, Dong-Hoon KIM, Tae-Kyun KIM, Young-Ae YOON, Jae-Young SIM, Myung-Hun CHA, Eun-Jung JUNG, Kyoung-Kyu AHN, Tai-Au LEE
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Patent number: 9890138Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.Type: GrantFiled: February 24, 2012Date of Patent: February 13, 2018Assignee: YUHAN CORPORATIONInventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
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Patent number: 9850227Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.Type: GrantFiled: February 24, 2012Date of Patent: December 26, 2017Assignee: YUHAN CORPORATIONInventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
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Publication number: 20150274700Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.Type: ApplicationFiled: February 24, 2012Publication date: October 1, 2015Applicant: YUHAN CORPORATIONInventors: Hyun-Joo LEE, Dong-Hoon KIM, Tae-Kyun KIM, Young-Ae YOON, Jae-Young SIM, Myung-Hun CHA, Eun-Jung JUNG, Kyoung-Kyu AHN, Tai-Au LEE
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Publication number: 20140371432Abstract: The present invention provides a double-stranded RNA structure, which comprises a polymer compound covalently bonded to a double-helix oligo RNA useful for the treatment of diseases, particularly cancer, in order to enhance the delivery of the double-helix oligo RNA, and further comprises a target-specific ligand bonded thereto, a preparation method thereof, and a technique of delivering the double-helix oligo RNA in a target-specific manner using the RNA structure. A nanoparticle composed of the ligand-bonded double-helix oligo RNA structures can efficiently deliver the double-helix oligo RNA to a target, and thus can exhibit the activity of the double-helix oligo RNA even when the double-helix oligo RNA is administered at a relatively low concentration. Also, it can prevent the non-specific delivery of the double-helix oligo RNA into other organs and cells.Type: ApplicationFiled: December 14, 2012Publication date: December 18, 2014Inventors: Jeiwook Chae, Boram Han, Han-na Kim, Han Oh Park, Pyoung Oh Yoon, Sun Gi Kim, Kwang-Ju Jung, Taewoo Kwon, Jong Deok Choi, Sam Young Lee, Eun-Jung Jung
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Publication number: 20130338179Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.Type: ApplicationFiled: February 24, 2012Publication date: December 19, 2013Applicant: YUHAN CORPORATIONInventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
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Publication number: 20130331377Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.Type: ApplicationFiled: February 24, 2012Publication date: December 12, 2013Applicant: YUHAN CORPORATIONInventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
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Patent number: 8263106Abstract: The present invention relates to a gold-plated stent and its preparation method. More specifically, it relates to a gold-plated stent that is coated with various chemical materials such as 2-aminoalkanethiol, epihalogenhydrin, and diamine compounds in a sequence and also oligonucleotide gold-plated stent, which is prepared by binding oligonucleotide, a biomaterial, to the gold-plated stent coated with said chemicals. The oligonucleotide gold-plated stent of the present invention has an advantages of raising the local concentration in injured parts and minimizing the toxicity overall the body, so it can be used for prevention of restenosis after angioplasty.Type: GrantFiled: June 16, 2008Date of Patent: September 11, 2012Assignee: Bioneer CorporationInventors: Han-Oh Park, Jae-Don Lee, Sam-Yong Lee, Eun-Jung Jung
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Publication number: 20100255055Abstract: The present invention relates to a gold-plated stent and its preparation method. More specifically, it relates to a gold-plated stent that is coated with various chemical materials such as 2-aminoalkanethiol, epihalogenhydrin, and diamine compounds in a sequence and also oligonucleotide gold-plated stent, which is prepared by binding oligonucleotide, a biomaterial, to the gold-plated stent coated with said chemicals. The oligonucleotide gold-plated stent of the present invention has an advantages of raising the local concentration in injured parts and minimizing the toxicity overall the body, so it can be used for prevention of restenosis after angioplasty.Type: ApplicationFiled: June 16, 2008Publication date: October 7, 2010Inventors: Han-Oh Park, Jae-Don Lee, Sam-Yong Lee, Eun-Jung Jung