Patents by Inventor Chuixin QIN

Chuixin QIN 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: 10821149
    Abstract: The present invention relates to the pharmaceutical field, particularly to a composition and the use thereof. The composition serves to lower uric acid through the combination of several traditional Chinese medicines of Smilacis glabra rhizoma, Cichorii herba, Plantaginis herba and Coicis semen. On the basis of the combination of the traditional Chinese medicines described above, the addition of Alismatis rhizoma is able to improve the effect of lowering uric acid more significantly. Further, on the basis of the combination of the traditional Chinese medicines described above, the addition of tuna was able to improve the effect of lowering uric acid more significantly. A comprehensive analysis of the experimental results described above indicates that the compositions provided in the present invention have a significant effect of lowering uric acid.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: November 3, 2020
    Assignee: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Bin Shi, Xiaolei Guo, Chung Wah Ma, Chuixin Qin, Zhen Luo, Wei Zhang
  • Patent number: 10369184
    Abstract: The present invention relates to the technical field of health care products, in particular to a composition and use thereof in the manufacture of a product for improving intestinal function. The present invention provides a composition and use thereof in the manufacture of a product for improving intestinal function. In the present invention, probiotics, prebiotics, Crataegi Fructus and Dioscoreae Rhizoma are reasonably compounded, wherein each component acts synergistically, thus allowing the obtained composition to have good effects of preventing and/or treating diarrhea as well as improving intestinal flora. The efficacy thereof is significantly superior to (P<0.05) that of the Comparative Examples.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: August 6, 2019
    Assignee: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Xin Jin, Yazhong Ge, Chung Wah Ma, Chuixin Qin
  • Patent number: 9994794
    Abstract: The present invention discloses a method for extracting cinnamon oil; firstly, a cinnamon powder is mixed and conditioned with an aqueous solution of sodium salts, and the conditioned cinnamon powder is obtained thereafter; subsequently, the conditioned cinnamon powder obtained was frozen and then rapidly thawed, and the thawed cinnamon powder is obtained thereafter; finally, after the thawed cinnamon powder is mixed with a gaseous solvent, pressurized liquid extraction is performed, and then after separation the cinnamon oil is obtained. The method for extracting cinnamon oil from cinnamon at a low temperature adds an aqueous solution of sodium salts to condition the cinnamon powder, uses a slow freezing process and a rapid thawing process, and finally uses a gaseous solvent, which may gasify without heating to be separated from the extract; the extraction process is kept away from air, and the heat-sensitive components are not damaged.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: June 12, 2018
    Assignee: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Chung Wah Ma, Fangli Ma, Renhuai Cong, Xiuying Kou, Chuixin Qin
  • Publication number: 20180021399
    Abstract: The present invention relates to the technical field of health care products, in particular to a composition and use thereof in the manufacture of a product for improving intestinal function. The present invention provides a composition and use thereof in the manufacture of a product for improving intestinal function. In the present invention, probiotics, prebiotics, Crataegi Fructus and Dioscoreae Rhizoma are reasonably compounded, wherein each component acts synergistically, thus allowing the obtained composition to have good effects of preventing and/or treating diarrhea as well as improving intestinal flora. The efficacy thereof is significantly superior to (P<0.05) that of the Comparative Examples.
    Type: Application
    Filed: March 23, 2017
    Publication date: January 25, 2018
    Applicant: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Xin JIN, Yazhong GE, Chung Wah MA, Chuixin QIN
  • Publication number: 20170368083
    Abstract: The present invention relates to the pharmaceutical field, and in particular to a ginsenoside composition, and preparation method and use thereof. The ginsenoside composition comprises rare ginsenosides Rh4, Rk3, Rk1 and Rg5. By conducting a systematic research on the change in active ingredients during the steaming process of ginseng and applying response surface to design experiments so as to optimize the ginseng processing process, a processing method wherein there is the most significant change in ginsenoside ingredients relative to the original medicinal material, and especially a processing method for efficiently obtaining rare ginsenoside ingredients, is unexpectedly discovered in the present invention. Through later screening of pharmacological activities, the inventors further unexpectedly discovered that the processed ginseng product rich in rare ginsenosides has a significant efficacy in invigorating kidney yang.
    Type: Application
    Filed: December 22, 2016
    Publication date: December 28, 2017
    Applicant: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Qingtao YU, Yazhong GE, Chung Wah MA, Chuixin QIN
  • Publication number: 20170158985
    Abstract: The present invention discloses a method for extracting cinnamon oil; firstly, a cinnamon powder is mixed and conditioned with an aqueous solution of sodium salts, and the conditioned cinnamon powder is obtained thereafter; subsequently, the conditioned cinnamon powder obtained was frozen and then rapidly thawed, and the thawed cinnamon powder is obtained thereafter; finally, after the thawed cinnamon powder is mixed with a gaseous solvent, pressurized liquid extraction is performed, and then after separation the cinnamon oil is obtained. The method for extracting cinnamon oil from cinnamon at a low temperature adds an aqueous solution of sodium salts to condition the cinnamon powder, uses a slow freezing process and a rapid thawing process, and finally uses a gaseous solvent, which may gasify without heating to be separated from the extract; the extraction process is kept away from air, and the heat-sensitive components are not damaged.
    Type: Application
    Filed: August 19, 2016
    Publication date: June 8, 2017
    Applicant: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Chung Wah MA, Fangli MA, Renhuai CONG, Xiuying KOU, Chuixin QIN
  • Publication number: 20170014467
    Abstract: The present invention relates to the pharmaceutical field, particularly to a composition and the use thereof. The composition serves to lower uric acid through the combination of several traditional Chinese medicines of Smilacis Glabra Rhizoma, Cichorii Herba, Plantaginis Herba and Coicis semen. On the basis of the combination of the traditional Chinese medicines described above, the addition of Alismatis Rhizoma is able to improve the effect of lowering uric acid more significantly. Further, on the basis of the combination of the traditional Chinese medicines described above, the addition of tuna was able to improve the effect of lowering uric acid more significantly. A comprehensive analysis of the experimental results described above indicates that the compositions provided in the present invention have a significant effect of lowering uric acid.
    Type: Application
    Filed: June 7, 2016
    Publication date: January 19, 2017
    Applicant: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Bin SHI, Xiaolei GUO, Chung Wah MA, Chuixin QIN, Zhen LUO, Wei ZHANG