Patents Assigned to Development Center for Biotechnology
  • Publication number: 20130040004
    Abstract: The present invention relates to a plant extract for treating diabetes and a process for making same. The plant extract of the invention is prepared from an overground part of Hedychium coronarium Koenig, which has the efficacies of lowering blood glucose, increasing insulin levels, reducing insulin resistance and treating and/or preventing diabetes without overly reducing blood glucose in a subject, i.e., not reducing blood glucose in a fasting subject. Also provided herein is a method for treating diabetes in a subject in need thereof comprising administering an effective amount of the plant extract to the subject.
    Type: Application
    Filed: August 8, 2012
    Publication date: February 14, 2013
    Applicant: Development Center for Biotechnology
    Inventors: Rey-Yuh WU, Hui-Ling Chen, Yu-Yuan Wu, Lung-Yu Kuan, Chao-Tsen Lu, Shoei-Sheng Lee
  • Publication number: 20120288492
    Abstract: The present invention relates to pyrimidine compounds of formula (I): which are useful in treating mTOR kinase- or PI3K kinase-related diseases.
    Type: Application
    Filed: December 27, 2010
    Publication date: November 15, 2012
    Applicants: DCB-USA LLC, DEVELOPMENT CENTER FOR BIOTECHNOLOGY
    Inventors: Mann-Yan Kuo, Ying-Shuan Lee, Paonien Chen, Li Jung Chen, Yann Yu Lu, Yi-Ting Huang, Hung-Yi Hsu, Ping-Kuei Tsai
  • Patent number: 8247004
    Abstract: The present invention provides a pharmaceutical composition for treating skin disorders, including enhancing the healing of wounds for diabetic patients. Specifically, this invention relates to the use of the extracts of Plectranthus amboinicus and Centella asiatica for improving skin disorders, including enhancing the healing of wounds for diabetic patients, and a pharmaceutical composition comprising the extracts of Plectranthus amboinicus and Centella asiatica as well as a wound dressing comprising the same. The invention also provides a method for preparing the crude extract and extract of Plectranthus amboinicus.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: August 21, 2012
    Assignee: Development Center for Biotechnology
    Inventors: Rey-Yuh Wu, Yuh-Shan Chung, Yu-Yuan Wu, Ma-Li Siu, Hung-Jen Huang, Chin-Wen Hsiao
  • Patent number: 8241608
    Abstract: A method for treating allergy with a pharmaceutical composition containing a detoxified E. coli heat-labile enterotoxin, and, optionally, an allergen.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: August 14, 2012
    Assignees: Development Center for Biotechnology, DCB-USA LLC
    Inventors: Yu-Shen Hsu, Jiu-Yao Wang
  • Publication number: 20120172374
    Abstract: Compounds represented by the formula (I) or pharmaceutically acceptable salts thereof: R2—Y—Z-Q-A-R1??Formula (I) wherein R1, R2, Y, Z, Q, and A are as defined. These compounds are inhibitors of tubulin polymerization by binding at colchicines binding site and are useful in the treatment of tumors or mitotic diseases such as cancers, gout, and other conditions associated with abnormal cell proliferation.
    Type: Application
    Filed: December 29, 2011
    Publication date: July 5, 2012
    Applicant: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
    Inventors: Meng-Hsin Chen, Shih-Hsien Chuang, Yi-Jen Chen, Lien-Hsiang Chang, Tsung-Hui Li, Ching-Hui Chen, Win-Yin Wei
  • Publication number: 20120114678
    Abstract: This invention relates to methods for treatment of nephritis. This invention further provides a method of treating with nephritis comprising administering to the subject an amount of herbal pharmaceutical composition thereof effective to treat the subject. Move particularly, this invention provides an herbal pharmaceutical composition comprising Rhizoma Atractylodis macrocephalae, Eucommiae cortex, Lonicerae caulis, and Hedyotidis diffusae Herba thereof for use in treating a subject afflicted with active nephritis.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 10, 2012
    Applicant: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
    Inventors: ANN CHEN, SHUK-MAN KA, REY-YUH WU, JIA-MING CHANG
  • Patent number: 8110197
    Abstract: This invention relates to a mutant E. coli heat-labile enterotoxin (LT) subunit A that can be used as an adjuvant. This subunit A mutant contains an amino acid substitution at a position corresponding to position 61 of a wild-type LT. An LT containing this mutated subunit A exhibits reduced toxicity compared to its wild type counterpart.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: February 7, 2012
    Assignee: Development Center for Biotechnology
    Inventors: Yu-Shen Hsu, Young-Sun Lin, Ta-Tung Yuan
  • Patent number: 8088394
    Abstract: This invention relates to a mutant E. coli heat-labile enterotoxin (LT) subunit A that can be used as an adjuvant. This subunit A mutant contains an amino acid substitution at a position corresponding to position 61 of a wild-type LT. An LT containing this mutated subunit A exhibits reduced toxicity compared to its wild type counterpart.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: January 3, 2012
    Assignee: Development Center for Biotechnology
    Inventors: Yu-Shen Hsu, Young-Sun Lin, Ta-Tung Yuan
  • Patent number: 8058236
    Abstract: An aqueous inhalation pharmaceutical composition comprising a polypeptide or protein is provided. The composition of the present invention can improve the bioavailability of the polypeptide and protein, and avoid inducing toxicity in the lung.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: November 15, 2011
    Assignee: Development Center for Biotechnology
    Inventors: Pao-Nien Chen, Shyh-Fong Chen, Shu-Chien Liu, Fan-Jung Liu
  • Publication number: 20110236424
    Abstract: A method for treating allergy with a pharmaceutical composition containing a detoxified E. coli heat-labile enterotoxin, and, optionally, an allergen.
    Type: Application
    Filed: March 23, 2010
    Publication date: September 29, 2011
    Applicants: Development Center for Biotechnology, DCB-USA LLC
    Inventors: Yu-Shen Hsu, Jiu-Yao Wang
  • Publication number: 20110195139
    Abstract: The present invention is related to the use of an overground part of Hedychium coronarium Koenig in lowering blood glucose, increasing insulin levels and treating and/or preventing diabetes without overly reducing blood glucose in a subject; i.e., not reducing blood glucose in a fasting subject. The present invention also relates to an extract and composition of the overground part of Hedychium coronarium Koenig and its use in lowering blood glucose, increasing insulin levels and treating and/or preventing diabetes.
    Type: Application
    Filed: January 27, 2011
    Publication date: August 11, 2011
    Applicant: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
    Inventors: Rey Yuh Wu, Yu-Yuan Wu, Lung-Yu Kuan, Klim King
  • Patent number: 7985431
    Abstract: The present invention provides a pharmaceutical composition for treating skin disorders, including enhancing the healing of wounds for diabetic patients. Specifically, this invention relates to the use of the extracts of Plectranthus amboinicus and Centella asiatica for improving skin disorders, including enhancing the healing of wounds for diabetic patients, and a pharmaceutical composition comprising the extracts of Plectranthus amboinicus and Centella asiatica as well as a wound dressing comprising the same. The invention also provides a method for preparing the crude extract and extract of Plectranthus amboinicus.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: July 26, 2011
    Assignee: Development Center for Biotechnology
    Inventors: Rey-Yuh Wu, Yuh-Shan Chung, Yu-Yuan Wu, Ma-Li Siu, Hung-Jen Huang, Chin-Wen Hsiao
  • Patent number: 7897602
    Abstract: Indolinone compounds of formula (I) or (II): wherein A, R1, R2, R3, R4, R5, R6, R7, and n are defined herein. Also disclosed are methods for decreasing the activity of a protein kinase and for treating a protein kinase-related disease, such as cancer, with these compounds.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: March 1, 2011
    Assignee: Development Center for Biotechnology
    Inventors: Jiann-Jyh Huang, Chao-Cheng Chiang, Chiawei Liu, Chun-Liang Lai, Shu Fu Lin, Yu-Hsiang Lin, Ru-Wen Wang, Sheng-Chuan Yang, Jia-Ming Chang, Shih-Hsien Chuang, Paonien Chen
  • Patent number: 7824714
    Abstract: The present invention relates to a Polygonum multiflorum extract and the preparation process thereof. The Polygonum multiflorum extract of the present invention mainly comprises 2,3,5,4?-tetrahydroxystilbene-2-O-?-D-glucoside and catechin. The present invention also relates to the use of the Polygonum multiflorum extract of the present invention for the treatment or prevention of dementia.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: November 2, 2010
    Assignee: Development Center for Biotechnology
    Inventors: Rey-Yuh Wu, Tzung-Hsien Lai, Yau-Jan Chyan, Chia-Yu Yen
  • Publication number: 20100152226
    Abstract: The main goals of the invention are to develop the long-term release of Granisetron injection implant composition with biodegradable polymer and to develop relative processing. Granisetron is mixed with different biodegradable polymers, and then hot melt extrusion technique with different diameter, temperature, rate of extrusion and holding time is applied to make implant. In vitro dissolution of the Granisetron injection implant composition shows the component continued release of the drug for over 7 days.
    Type: Application
    Filed: April 20, 2009
    Publication date: June 17, 2010
    Applicant: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
    Inventors: Paonien Chan, Shou-Chung Chao, Shu-Chien Liu, Fan-Jung Liu, Li-Ya Wang
  • Publication number: 20090324751
    Abstract: The present invention relates to a Polygonum multiflorum extract and the preparation process thereof. The Polygonum multiflorum extract of the present invention mainly comprises 2,3,5,4?-tetrahydroxystilbene-2-O-?-D-glucoside and catechin. The present invention also relates to the use of the Polygonum multiflorum extract of the present invention for the treatment or prevention of dementia.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 31, 2009
    Applicant: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
    Inventors: Rey-Yuh WU, Tzung-Hsien Lai, Yau-Jan Chyan, Chia-Yu Yen
  • Publication number: 20090120808
    Abstract: A device for detecting methanol concentration in an alcohol-containing solution is disclosed. The device implements an electrochemical bio-detector based on a two-enzyme system to quickly, easily and accurately measure methanol concentration in an alcohol-containing solution at a relatively low cost. A method for detecting methanol concentration in a sample using the same device is also disclosed.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 14, 2009
    Applicant: Development Center for Biotechnology
    Inventors: Hung-Chang Wu, Jui-Lung Chien, Chien-Hsiao Chen, Hsiu-Ping Pearl Lin
  • Patent number: 7531194
    Abstract: A pharmaceutical composition comprising a crude extract or extract of Plectranthus Amboinicus (Lour.) Spreng (PA) for the treatment of rheumatoid arthritis is described. The use of the crude extract or extract of Plectranthus Amboinicus (Lour.) Spreng for the manufacture of medicaments for treating rheumatoid arthritis is also described.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: May 12, 2009
    Assignee: Development Center for Biotechnology
    Inventors: Rey-Yuh Wu, Jia-Ming Chang, Chun-Ming Cheng, Yuh-Shan Chung
  • Publication number: 20090060985
    Abstract: The present invention provides a process for the preparation of Plectranthus amboinicus extracts using a stirring separation method. The present invention also relates to a pharmaceutical composition comprising the Plectranthus amboinicus crude extract and/or extract for treating skin disorders, including enhancing the healing of wounds, especially in diabetic patients.
    Type: Application
    Filed: August 29, 2007
    Publication date: March 5, 2009
    Applicant: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
    Inventors: Rey-Yuh Wu, Yuh-Shan Chung, Yu-Yuan Wu, Ma-Li Siu, Chin-Wen Hsiao
  • Patent number: 7482006
    Abstract: Provided is an antibody against enterovirus 71 comprising the amino acid sequence shown in SEQ ID NOS: 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, or 26 or functionally active homologues thereof. Also provided are methods for obtaining the antibody comprising (a) selecting a yeast expressing such an antibody from a yeast library, (b) culturing the yeast under conditions that the antibody is expressed, and (c) recovering the antibody from the culture. Also provided is a process for producing the antibody comprising (a) culturing a host cell under conditions that the antibody is expressed, (b) recovering the antibody from the culture, wherein the host cells are transformed or transfected for expressing the antibody against enterovirus 71. Also provided are pharmaceutical compositions comprising an antibody against enterovirus 71 and a pharmaceutically acceptable carrier or diluent, wherein the antibody has an anti-virus agent or detectable label attached thereto.
    Type: Grant
    Filed: April 17, 2006
    Date of Patent: January 27, 2009
    Assignee: Development Center for Biotechnology
    Inventors: Tse-Wen Chang, Jim Jinn-Chyuan Sheu, Lee-Hwa Lo, Nien-Yi Chen, Young-Sun Lin