Patents by Inventor Hong Gi Yi

Hong Gi Yi 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).

  • Publication number: 20200315964
    Abstract: The present invention relates to a novel preparation. The present invention has an advantage of enabling bitterness of the raw material medicine to be masked by only the physical shape thereof. The present invention breaks away from general knowledge, and is a concept having never been conceived of thus far and is a novel preparation, which can be widely used in the pharmaceutical industry in the future.
    Type: Application
    Filed: May 24, 2017
    Publication date: October 8, 2020
    Inventors: Sang Wook KIM, Prakash KHADKA, Young Lae KIM, Jeong Tae KIM, Hong Gi YI
  • Patent number: 8475840
    Abstract: The sustained release formulation for oral administration of an HMG-CoA reductase inhibitor of the present invention can be easily and economically prepared and is capable of maintaining a constant drug level in blood by slowly releasing the HMG-CoA reductase inhibitor at a uniform rate for 24 hrs. Accordingly, the sustained release formulation of the present invention can be effectively used for lowering blood cholesterol and triglyceride levels.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: July 2, 2013
    Assignee: Hanmi Science Co., Ltd
    Inventors: Jong Soo Woo, Hong-Gi Yi, Moon-Hyuk Chi, Jae-Kuk Ryu, Si-Young Jung, Yong-Il Kim
  • Publication number: 20120110957
    Abstract: A method and packaging machine for preparing rapidly disintegrating formulations for oral administration are disclosed. The present invention is characterized in that a powdery mixture including a pharmaceutically active ingredient and a sugar or a sugar alcohol powder is filled into a packaging material and, thereafter, the mixture, filled in the packaging material, is heated. The present invention can simply and economically prepare an oral formulation which undergoes rapid disintegration in the oral cavity and provides for high-quality administration to patients.
    Type: Application
    Filed: January 5, 2012
    Publication date: May 10, 2012
    Applicant: Hanmi Pharm. Co., Ltd.
    Inventors: Chang Hyun LEE, Jong Soo Woo, Hong Gi Yi, Kyeong Soo Kim, Ho Taek Yim
  • Patent number: 8127516
    Abstract: A method and packaging machine for preparing rapidly disintegrating formulations for oral administration are disclosed. The present invention is characterized in that a powdery mixture including a pharmaceutically active ingredient and a sugar or a sugar alcohol powder is filled into a packaging material and, thereafter, the mixture, filled in the packaging material, is heated. The present invention can simply and economically prepare an oral formulation which undergoes rapid disintegration in the oral cavity and provides for high-quality administration to patients.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: March 6, 2012
    Assignee: Hanmi Pharm. Co., Ltd.
    Inventors: Chang Hyun Lee, Jong Soo Woo, Hong Gi Yi, Kyeong Soo Kim, Ho Taek Yim
  • Publication number: 20100233261
    Abstract: Disclosed herein is a pharmaceutical composition comprising a part containing amlodipine or a pharmaceutically acceptable salt thereof and another separate part containing losartan or a pharmaceutically acceptable salt thereof, which exhibits improved preventive and therapeutic effects against cardiovascular disorders.
    Type: Application
    Filed: December 7, 2007
    Publication date: September 16, 2010
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jong Soo Woo, Hong Gi Yi, Moon Hyuk Chi, Kyeong Soo Kim
  • Publication number: 20100105783
    Abstract: A method and packaging machine for preparing rapidly disintegrating formulations for oral administration are disclosed. The present invention is characterized in that a powdery mixture including a pharmaceutically active ingredient and a sugar or a sugar alcohol powder is filled into a packaging material and, thereafter, the mixture, filled in the packaging material, is heated. The present invention can simply and economically prepare an oral formulation which undergoes rapid disintegration in the oral cavity and provides for high-quality administration to patients.
    Type: Application
    Filed: December 23, 2009
    Publication date: April 29, 2010
    Applicant: Hanmi Pharm. Co., Ltd.
    Inventors: Chang Hyun Lee, Jong Soo Woo, Hong Gi Yi, Kyeong Soo Kim, Ho Taek Yim
  • Publication number: 20100048511
    Abstract: Provided is a solid dispersion comprising vitamin D or a derivative thereof and a cyclodextrin; a complex formulation for the prevention or treatment of osteophorosis, which includes the solid dispersion and a bisphosphonate; and a method for preparing said complex formulation. The complex formulation can maintain a constant therapeutic level of vitamin D or a derivative thereof through its improved drug stability, while enhancing the patient compliance by minimizing inconvenience and adverse effects when administered to patients.
    Type: Application
    Filed: November 6, 2007
    Publication date: February 25, 2010
    Applicant: HANMI PHARM CO., LTD.
    Inventors: Jong Soo Woo, Hong Gi Yi, Ju Nam Jin
  • Publication number: 20100003289
    Abstract: A controlled release combination formulation for oral administration comprising a) a controlled release portion containing metformin or a pharmaceutically acceptable salt thereof as an active ingredient, and a combination of a polyethylene oxide and a natural gum as a carrier for controlled release; and b) a rapid-release portion containing a sulfonylurea-based medicine for treating diabetes as an active ingredient coated on the controlled release portion is useful for the treatment of diabetes, for it is capable of maintaining an effective concentration of the medicines in blood at a constant level.
    Type: Application
    Filed: December 28, 2005
    Publication date: January 7, 2010
    Applicant: Hanmi Pharm, Co., Ltd.
    Inventors: Jong Soo Woo, Hong Gi Yi, Moon Hyuk Chi, Young Hun Kim
  • Publication number: 20090175952
    Abstract: A cefuroxime axetil granule composition comprising a non-crystalline cefuroxime axetil solid dispersion or a substantially amorphous cefuroxime axetil, sucrose fatty acid ester, methacrylic acid-ethylacrylate copolymer and a disintegrating agent has highly desirable performance characteristics in terms of masking the bitterness of cefuroxime axetil, as well as high bioavailability and stability of cefuroxime axetil, and thus, can be advantageously used for oral administration of cefuroxime axetil.
    Type: Application
    Filed: January 10, 2005
    Publication date: July 9, 2009
    Inventors: Jong Soo Woo, Hee Chul Chang, Hong Gi Yi
  • Publication number: 20090005425
    Abstract: The present invention relates to a complex formulation for oral administration including amlodipine camsylate and simvastatin, and a preparation method thereof. The complex formulation of the present invention comprising amlodipine camsylate, simvastatin and a stabilizing agent can be used advantageously for preventing and treating diseases such as hyperlipidemia, atherosclerosis, hypertension, and cardiovascular disease.
    Type: Application
    Filed: December 22, 2006
    Publication date: January 1, 2009
    Inventors: Jong Soo Woo, Moon Hyuk Chi, Yong II Kim, Hong Gi Yi
  • Publication number: 20080292702
    Abstract: A fused solid dispersion comprising an active ingredient having a melting point of 800 C or below and a pharmaceutically acceptable absorbent having a specific surface area ranging from 20 to 400 mVg can be conveniently compressed into a tablet without generating capping and sticking problems, and a tablet comprising said fused solid dispersion can maintain an uniform release rate over a prolonged time when orally administered.
    Type: Application
    Filed: December 18, 2006
    Publication date: November 27, 2008
    Applicant: Hanmi Pharm. Co. Ltd.
    Inventors: Jong Soo Woo, Sang Wook Kim, Hong Gi Yi, Jae Kuk Ryu
  • Publication number: 20080153866
    Abstract: An amorphous taclolimus solid dispersion comprising taclolimus, a substituted cyclodextrin derivative and an organic acid, which has a high thermodynamic stability and solubility, can provide an enhanced release rate and bioavailability.
    Type: Application
    Filed: February 3, 2006
    Publication date: June 26, 2008
    Applicant: Hinmi Pharm Co., Ltd
    Inventors: Jong Soo Woo, Hong Gi Yi, Jeong Hee Park
  • Publication number: 20070196480
    Abstract: The sustained release formulation for oral administration of an HMG-CoA reductase inhibitor of the present invention can be easily and economically prepared and is capable of maintaining a constant drug level in blood by slowly releasing the HMG-CoA reductase inhibitor at a uniform rate for 24 hrs. Accordingly, the sustained release formulation of the present invention can be effectively used for lowering blood cholesterol and triglyceride levels.
    Type: Application
    Filed: April 8, 2005
    Publication date: August 23, 2007
    Inventors: Jong Woo, Hong-Gi Yi, Moon-Hyuk Chi, Jae-Kuk Ryu, Si-Young Jung, Yong-II Kim
  • Publication number: 20050058670
    Abstract: A viscous and glassy composition for oral administration comprising itraconazole, an acidifing agent, an amphiphilic additive, a surfactant and an oil provides a high in vivo bioavailability of itraconazole which is little influenced by ingested food.
    Type: Application
    Filed: September 12, 2003
    Publication date: March 17, 2005
    Inventors: Jong-Soo Woo, Hong-Gi Yi
  • Patent number: 6039981
    Abstract: An antifungal oral composition comprising a fused mixture of itraconazole and phosphoric acid provides a high in vivo bioavailability of itraconazole.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: March 21, 2000
    Assignee: Hanmi Pharm. Co. Ltd.
    Inventors: Jong-Soo Woo, Hong-Gi Yi