Patents by Inventor YIN-JUN CHEN

YIN-JUN CHEN 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: 20230149491
    Abstract: The present invention discloses a mangosteen pericarp extract and process for its preparation thereof. The mangosteen pericarp extract containing ?-mangostin and ?-mangostin which obtains from preparation steps comprising fragmentation, organic solvent soaking, aqueous solution, or acidic solution soaking, concentration, spray drying and grinding steps from the rind of the mangosteen. The present invention has advantages of simple preparation process to address efficiency issue, no need to have heating under reflux in extraction steps and the solvents which used are friendly to human body and environment. The mangosteen pericarp extract (?-Xones Prime) can significantly decrease insulin resistance, and bodyweight gain induced by daily high fat diet intake. In addition, administration of the mangosteen pericarp ethanolic extract can reduce fat accumulation in the adipose and muscle tissue of rats with daily high fat diet intake.
    Type: Application
    Filed: December 2, 2022
    Publication date: May 18, 2023
    Inventors: CHIA-WEN CHEN, RONG-HONG HSIEH, YEN-TING CHEN, YIN-JUN CHEN, HSIN YUAN, CHIN-HSIN HUANG
  • Publication number: 20230097302
    Abstract: The present invention discloses a mangosteen pericarp extract and process for its preparation thereof. The mangosteen pericarp extract containing ?-mangostin and ?-mangostin which obtains from preparation steps comprising fragmentation, organic solvent soaking, aqueous solution, or acidic solution soaking, concentration, spray drying and grinding steps from the rind of the mangosteen. The present invention has advantages of simple preparation process to address efficiency issue, no need to have heating under reflux in extraction steps and the solvents which used are friendly to human body and environment. The mangosteen pericarp hydrophilic extract (?-Xones Aqua Choice) inhibits intracellular melanin production, and cellular tyrosinase activity. Mangosteen pericarp hydrophilic extract could be used as a cosmic composition for skin while, or even prevention of hyperpigmentation, as well as could be developed into a candidate drug composition for therapy of hyperpigmentation.
    Type: Application
    Filed: December 2, 2022
    Publication date: March 30, 2023
    Inventors: CHIA-WEN CHEN, RONG-HONG HSIEH, YEN-TING CHEN, YIN-JUN CHEN, YU-FANG LIN
  • Patent number: 11517601
    Abstract: The present invention discloses a mangosteen pericarp extract and process for its preparation thereof. The mangosteen pericarp extract containing ?-mangostin and ?-mangostin which obtains from preparation steps comprising fragmentation, organic solvent soaking, aqueous solution, or acidic solution soaking, concentration, spray drying and grinding steps from the rind of the mangosteen. The present invention has advantages of simple preparation process to address efficiency issue, no need to have heating under reflux in extraction steps and the solvents which used are friendly to human body and environment.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: December 6, 2022
    Assignee: JUNHONG BIOTECHNOLOGY CO., LTD.
    Inventors: Chia-Wen Chen, Rong-Hong Hsieh, Yen-Ting Chen, Yin-Jun Chen
  • Publication number: 20220080014
    Abstract: The present invention discloses a mangosteen pericarp extract and process for its preparation thereof. The mangosteen pericarp extract containing ?-mangostin and ?-mangostin which obtains from preparation steps comprising fragmentation, organic solvent soaking, aqueous solution, or acidic solution soaking, concentration, spray drying and grinding steps from the rind of the mangosteen. The present invention has advantages of simple preparation process to address efficiency issue, no need to have heating under reflux in extraction steps and the solvents which used are friendly to human body and environment.
    Type: Application
    Filed: July 20, 2021
    Publication date: March 17, 2022
    Inventors: CHIA-WEN CHEN, RONG-HONG HSIEH, YEN-TING CHEN, YIN-JUN CHEN
  • Patent number: 10092612
    Abstract: A Garcinia mangostana composition, a medication and a health food including the same for enhancing learning ability and memory of a patient with Alzheimer's disease are provided. The Garcinia mangostana composition includes G. mangostana and P. quinquefolius. The net weight ratio of the G. mangostana to the P. quinquefolius ranges from 4:1 to 1:16. A total of 4.5 to 35 mg of G. mangostana is per kilogram bodyweight applied, and 9 to 70 mg of P. quinquefolius per kilogram bodyweight is applied. The G. mangostana composition is capable of reducing the neuronal cell death and increasing the neurite length of the subjects with Alzheimer's disease, as well as improving the short term memory and the long term memory of the test subjects.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: October 9, 2018
    Assignee: LORD DUKE BIOTECHNOLOGY CORPORATION
    Inventors: Hsiu-Mei Hsieh, Hui-Chen Huang, Yin-Jun Chen
  • Publication number: 20160361371
    Abstract: A Garcinia mangostana composition, a medication and a health food including the same for enhancing learning ability and memory of a patient with Alzheimer's disease are provided. The Garcinia mangostana composition includes G. mangostana and P. quinquefolius. The net weight ratio of the G. mangostana to the P. quinquefolius ranges from 4:1 to 1:16. A total of 4.5 to 35 mg of G. mangostana is per kilogram bodyweight applied, and 9 to 70 mg of P. quinquefolius per kilogram bodyweight is applied. The G. mangostana composition is capable of reducing the neuronal cell death and increasing the neurite length of the subjects with Alzheimer's disease, as well as improving the short term memory and the long term memory of the test subjects.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 15, 2016
    Inventors: HSIU-MEI HSIEH, HUI-CHEN HUANG, YIN-JUN CHEN