Patents by Inventor Lin-Hsiang CHUANG

Lin-Hsiang CHUANG 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).

  • Patent number: 11739044
    Abstract: The present invention relates to a method for synthesizing artepillin C and a synthetic method for synthesizing an intermediate compound for use in preparing artepillin C. The structural formula of artepillin C is shown in the following formula (IV), and the intermediate compound is shown in the following formula (II). The synthesis method includes the following steps: a first reaction step: in the presence of a base initiator, a compound A shown in formula I and 3,3-dimethylallyl bromide are mixed, the reaction continues for a first reaction time and is stopped to generate an intermediate of artepillin C shown in formula II; and a second reaction step: the intermediate of artepillin C is dissolved in an aqueous alcohol solution and then mixed with an alkali metal salt, and the reaction continues for a second reaction time to generate artepillin C.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: August 29, 2023
    Assignee: GWO XI STEM CELL APPLIED TECHNOLOGY CO., LTD.
    Inventors: Ming-Hsi Chuang, Lin-Hsiang Chuang, Ming-Hsuan Lu, Wen-Peng Shen, Yun-Chen Lin, Chi-Hsuan Chuang
  • Publication number: 20230159889
    Abstract: Uses of n-butylidenephthalide (BP) in dopaminergic progenitor cell transplantation are provided, wherein the uses include using BP to enhance the therapeutic effect of dopaminergic progenitor cell transplantation, and using a combination of BP and BP-treated dopaminergic progenitor cells in dopaminergic progenitor cell transplantation. The uses especially relate to using BP to enhance the therapeutic effect of dopaminergic progenitor cell transplantation on Parkinson’s disease.
    Type: Application
    Filed: January 26, 2023
    Publication date: May 25, 2023
    Inventors: MING-HSI CHUANG, LIN-HSIANG CHUANG, PO-CHENG LIN, CHIA-HSIN LEE, YI-CHUN LIN, CHI-HSUAN CHUANG, SHINN-ZONG LIN, CHIA-YU CHANG, CHING-I SHEN
  • Publication number: 20220098139
    Abstract: The present invention relates to a method for synthesizing artepillin C and a synthetic method for synthesizing an intermediate compound for use in preparing artepillin C. The structural formula of artepillin C is shown in the following formula (IV), and the intermediate compound is shown in the following formula (II). The synthesis method includes the following steps: a first reaction step: in the presence of a base initiator, a compound A shown in formula I and 3,3-dimethylallyl bromide are mixed, the reaction continues for a first reaction time and is stopped to generate an intermediate of artepillin C shown in formula II; and a second reaction step: the intermediate of artepillin C is dissolved in an aqueous alcohol solution and then mixed with an alkali metal salt, and the reaction continues for a second reaction time to generate artepillin C.
    Type: Application
    Filed: February 23, 2021
    Publication date: March 31, 2022
    Inventors: Ming-Hsi Chuang, Lin-Hsiang Chuang, Ming-Hsuan Lu, Wen-Peng Shen, Yun-Chen Lin, Chi-Hsuan Chuang
  • Publication number: 20200063098
    Abstract: Uses of n-butylidenephthalide (BP) in dopaminergic progenitor cell transplantation are provided, wherein the uses include using BP to enhance the therapeutic effect of dopaminergic progenitor cell transplantation, and using a combination of BP and BP-treated dopaminergic progenitor cells in dopaminergic progenitor cell transplantation. The uses especially relate to using BP to enhance the therapeutic effect of dopaminergic progenitor cell transplantation on Parkinson's disease.
    Type: Application
    Filed: November 8, 2018
    Publication date: February 27, 2020
    Inventors: Ming-Hsi CHUANG, Lin-Hsiang CHUANG, Po-Cheng LIN, Chia-Hsin LEE, Yi-Chun LIN, Chi-Hsuan CHUANG, Shinn-Zong LIN, Chia-Yu CHANG, Ching-I SHEN
  • Patent number: 10214719
    Abstract: A method of culturing Antrodia cinnamomea with high Triterpenoids includes mixing a malt extract, glucose, peptone, agar, and a mushroom's extract with distilled water to obtain a culture medium; providing the culture medium to a high-pressure sterilization machine for sterilization to obtain a sterilized culture medium; providing the sterilized culture medium to an incubator in a disinfection environment to obtain a solidified culture medium after a predetermined time; transplanting Antrodia cinnamomeas strains to the solidified culture medium at separated positions; and exposing the solidified culture medium under a beam.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: February 26, 2019
    Assignee: Ultra-Microrigin Biomedical Technology Co., Ltd.
    Inventors: Ming-Hsi Chuang, Chu-Ting Liu, I-Lung Yu, Lin-Hsiang Chuang
  • Publication number: 20170342369
    Abstract: A method of culturing Antrodia cinnamomea with high Triterpenoids includes mixing a malt extract, glucose, peptone, agar, and a mushroom's extract with distilled water to obtain a culture medium; providing the culture medium to a high-pressure sterilization machine for sterilization to obtain a sterilized culture medium; providing the sterilized culture medium to an incubator in a disinfection environment to obtain a solidified culture medium after a predetermined time; transplanting Antrodia cinnamomeas strains to the solidified culture medium at separated positions; and exposing the solidified culture medium under a beam.
    Type: Application
    Filed: August 14, 2017
    Publication date: November 30, 2017
    Inventors: Ming-Hsi Chuang, Chu-Ting Liu, I-Lung Yu, Lin-Hsiang Chuang
  • Patent number: 9751956
    Abstract: A method of using supercritical fluid technology to separate and purify the functional components of Antrodia cinnamomea is described. Triterpenoids and polysaccharides of Antrodia cinnamomea are extracted from a fractionation tank containing extract of Antrodia cinnamomea and supercritical solvent at a set temperature and pressure. The extracted functional components and supercritical solvent are then continuously fed into three separating tanks at a set temperature and a pressure below that of the aforesaid pressure to obtain various functional components of triterpenoids and polysaccharides from the Antrodia cinnamomea feed in each separating tank.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: September 5, 2017
    Assignee: ULTRA-MICRORIGIN BIOMEDICAL TECHNOLOGY CO., LTD.
    Inventors: Ming-Hsi Chuang, Chu-Ting Lin, I-Lung Yu, Lin-Hsiang Chuang
  • Publication number: 20170159008
    Abstract: A method of culturing Antrodia cinnamomea with high Triterpenoids includes mixing a malt extract, glucose, peptone, agar, and a mushroom extract with distilled water to obtain a culture medium; providing the culture medium to a high-pressure sterilization machine for sterilization to obtain a sterilized culture medium; providing the sterilized culture medium to an incubator in a disinfection environment to obtain a solidified culture medium after a predetermined time; transplanting Antrodia cinnamomeas strains to the solidified culture medium at separated positions; and exposing the solidified culture medium under a beam.
    Type: Application
    Filed: March 15, 2016
    Publication date: June 8, 2017
    Inventors: Ming-Hsi Chuang, Chu-Ting Liu, I-Lung Yu, Lin-Hsiang Chuang
  • Patent number: 9567365
    Abstract: The present invention provides a method of separating estrogen from placenta, which uses supercritical fluid technique to load the placenta powder of human body or sheep, pig, deer and other animals into an extraction tank. Under the operating conditions of preset pressure and temperature, supercritical solvent is added into the extraction tank to extract estrogen from placenta, so as to acquire de-estrogen placenta powder and placenta extract liquor. Under the same condition, the de-estrogen placenta extract liquor and supercritical solvent are added by a preset volume flow ratio into an adsorption tank. The estrogen in the placenta extract liquor is adsorbed by the adsorption tank to obtain de-estrogen placenta extract. It is then eluted with ethanol solution by gradient proportion to obtain purified natural estrogen.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: February 14, 2017
    Assignees: SUPER WELL BIOTECHNOLOGY CORPORATION, ULTRA-MICRORIGIN BIOMEDICAL TECHNOLOGY CO., LTD.
    Inventors: Zer-Ran Yu, Be-Jen Wang, Shu-Mei Lin, Hua-Ching Lin, Ming-Hsi Chuang, Chu-Ting Liu, Chiu-Ying Peng, Lin-Hsiang Chuang
  • Publication number: 20160257768
    Abstract: A method of using supercritical fluid technology to separate and purify the functional components of Antrodia cinnamomea is described. Triterpenoids and polysaccharides of Antrodia cinnamomea are extracted from a fractionation tank containing extract of Antrodia cinnamomea and supercritical solvent at a set temperature and pressure. The extracted functional components and supercritical solvent are then continuously fed into three separating tanks at a set temperature and a pressure below that of the aforesaid pressure to obtain various functional components of triterpenoids and polysaccharides from the Antrodia cinnamomea feed in each separating tank.
    Type: Application
    Filed: August 18, 2015
    Publication date: September 8, 2016
    Inventors: Ming-Hsi Chuang, Chu-Ting Lin, I-Lung Yu, Lin-Hsiang Chuang
  • Publication number: 20160159847
    Abstract: The present invention provides a method of separating estrogen from placenta, which uses supercritical fluid technique to load the placenta powder of human body or sheep, pig, deer and other animals into an extraction tank. Under the operating conditions of preset pressure and temperature, supercritical solvent is added into the extraction tank to extract estrogen from placenta, so as to acquire de-estrogen placenta powder and placenta extract liquor. Under the same condition, the de-estrogen placenta extract liquor and supercritical solvent are added by a preset volume flow ratio into an adsorption tank. The estrogen in the placenta extract liquor is adsorbed by the adsorption tank to obtain de-estrogen placenta extract. It is then eluted with ethanol solution by gradient proportion to obtain purified natural estrogen.
    Type: Application
    Filed: February 9, 2016
    Publication date: June 9, 2016
    Inventors: Zer-Ran YU, Be-Jen WANG, Shu-Mei LIN, Hua-Ching LIN, Ming-Hsi CHUANG, Chu-Ting LIU, Chiu-Ying PENG, Lin-Hsiang CHUANG
  • Publication number: 20160074773
    Abstract: The present invention provides a method to separate and purify functional ingredients in placenta using supercritical fluid technology, where, placenta extract liquid and supercritical CO2 solvent are guided into a fractionation tank constantly in a preset velocity at a preset temperature and pressure to extract peptides, proteins and other functional ingredients. And then, the solution is conveyed through the three fractionation tanks at a preset temperature and depressurized gradually to separate, fractionate and purify the content of placenta peptide and protein, so as to obtain the high purity of peptides, proteins, active factors and other functional ingredients.
    Type: Application
    Filed: May 1, 2015
    Publication date: March 17, 2016
    Inventors: Zer-Ran YU, Be-Jen WANG, Shu-Mei LIN, Hua-Ching LIN, Ming-Hsi CHUANG, Chu-Ting LIU, I-Lung YU, Chiu-Ying PENG, Lin-Hsiang CHUANG
  • Publication number: 20160051591
    Abstract: The present invention provides a method for the separation of placenta functional ingredients. By using the supercritical fluid technology, the placenta powder is placed inside an extraction tank, under the predetermined pressure and temperature; the supercritical CO2 solvent is flown into the adsorption tank, in order to deodorize the fishy smell of the placenta powder, and extract the oil of the placenta powder. Under the same operating conditions as mentioned above, the deodorized and extracted placenta powder and supercritical CO2/ethanol solvents are flown into an adsorption tank at the predetermined volumetric flow rate ratio to adsorb the estrogen of placenta powder to get the estrogen-removed placenta peptide extracts. Afterwards, supercritical CO2/ethanol solvents are separated by rapid decompression to get the functional ingredients of placenta powder.
    Type: Application
    Filed: May 1, 2015
    Publication date: February 25, 2016
    Inventors: Zer-Ran YU, Be-Jen WANG, Tsao-Chen WEI, Hua-Ching LIN, Ming-Hsi CHUANG, Chu-Ting LIU, I-Lung YU, Chiu-Ying PENG, Lin-Hsiang CHUANG
  • Publication number: 20150274769
    Abstract: The present invention provides a method of separating estrogen from placenta, which uses supercritical fluid technique to load the placenta powder of human body or sheep, pig, deer and other animals into an extraction tank. Under the operating conditions of preset pressure and temperature, supercritical solvent is added into the extraction tank to extract estrogen from placenta, so as to acquire de-estrogen placenta powder and placenta extract liquor. Under the same condition, the de-estrogen placenta extract liquor and supercritical solvent are added by a preset volume flow ratio into an adsorption tank. The estrogen in the placenta extract liquor is adsorbed by the adsorption tank to obtain de-estrogen placenta extract. It is then eluted with ethanol solution by gradient proportion to obtain purified natural estrogen.
    Type: Application
    Filed: June 10, 2014
    Publication date: October 1, 2015
    Inventors: Zer-Ran YU, Be-Jen WANG, Shu-Mei LIN, Hua-Ching LIN, Ming-Hsi CHUANG, Chu-Ting LIU, Chiu-Ying PENG, Lin-Hsiang CHUANG