Patents by Inventor Guangrong LIU

Guangrong LIU 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: 20240033315
    Abstract: Disclosed is a composition having functions of moisturizing, repairing and whitening and use thereof. The composition comprises Dendrobium candidum polysaccharide, a lotus extract and a Glycyrrhiza glabra extract. The lotus extract and the Glycyrrhiza glabra extract can inhibit pigmentation by inhibiting synthesis of melanin, inhibiting transfer of melanin globule, resisting oxidation and improving skin microcirculation, so as to exert the effect of special whitening. Through the synergistic synergy of the three components, and the compounded composition can reduce synthesis of melanin of skin's melanophores, promote expression of keratinocyte cell hydration-related factors, inhibit expression of inflammation-related factors, promote the ability of lipid synthesis and exert multiple effects of whitening, enhancement in moisturizing of the skin, alleviation in inflammation and discomfort of the skin, and improvement in barrier function of epidermis.
    Type: Application
    Filed: November 29, 2022
    Publication date: February 1, 2024
    Inventors: Kaiye Yang, Guangrong Liu, Meiling Tai, Jiawen Chen, Shuang Gao, Lusheng Wang, Zhenlin Hu
  • Patent number: 10675308
    Abstract: A Chinese medicine extract and preparation method and application thereof. Raw materials of the extract are Artemisia carvifolia and propolis. The extract has an excellent effect of inhibiting CaN-NF-AT pathway and a lower relative toxicity for cells.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: June 9, 2020
    Assignee: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Jian Tang, Wenjuan Deng, Guangrong Liu
  • Patent number: 10675488
    Abstract: Disclosed are an acne removal composition, a skin care product and a preparation method thereof, wherein the acne removal composition is made from Garcinia mangostana L pericarp, thyme and Fructus aurantii.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: June 9, 2020
    Assignee: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Wenjuan Deng, Guangrong Liu, Jian Tang
  • Patent number: 10321689
    Abstract: An antimicrobial traditional Chinese medicine composition, and a preparation method and a use thereof are provided, wherein the antimicrobial traditional Chinese medicine composition is made from raw materials comprising fructus perillae, patchouli and usnea. Through the reasonable matching application and synergistic effects of traditional Chinese medicines, the extracted composition has a broad-spectrum antimicrobial effect, and is suitable for being used as a natural preservative. Experiments show that for each microorganism of Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Candida albicans and Aspergillus niger independently, the antimicrobial effect of the matched composition of the present invention is superior to the antimicrobial effect of single plants, the result where the total effect of the composition is better than sum of the effects of single plants is achieved, and the synergistic effect of antimicrobial effects among the plants is achieved.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: June 18, 2019
    Assignee: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Wenjuan Deng, Guangrong Liu, Jian Tang
  • Patent number: 9993510
    Abstract: Disclosed are an acne-removing traditional Chinese medicine composition and a preparation method thereof, wherein the traditional Chinese medicine composition is made from Garcinia mangostana L pericarp, thyme and Fructus aurantii through steps of ethanol extraction and macroporous resin, and collecting the part eluted by 60%-80% ethanol. The three medicinal materials of the composition have a synergic anti-inflammation effect.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: June 12, 2018
    Assignee: INFINITUS (CHINA) COMPANY LTD
    Inventors: Guangrong Liu, Wenjuan Deng, Jian Tang
  • Publication number: 20180116228
    Abstract: An antimicrobial traditional Chinese medicine composition, and a preparation method and a use thereof are provided, wherein the antimicrobial traditional Chinese medicine composition is made from raw materials comprising fructus perillae, patchouli and usnea. Through the reasonable matching application and synergistic effects of traditional Chinese medicines, the extracted composition has a broad-spectrum antimicrobial effect, and is suitable for being used as a natural preservative. Experiments show that for each microorganism of Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Candida albicans and Aspergillus niger independently, the antimicrobial effect of the matched composition of the present invention is superior to the antimicrobial effect of single plants, the result where the total effect of the composition is better than sum of the effects of single plants is achieved, and the synergistic effect of antimicrobial effects among the plants is achieved.
    Type: Application
    Filed: June 24, 2016
    Publication date: May 3, 2018
    Applicant: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Wenjuan DENG, Guangrong LIU, Jian TANG
  • Publication number: 20180078584
    Abstract: A Chinese medicine extract and preparation method and application thereof. Raw materials of the extract are Artemisia carvifolia and propolis. The extract has an excellent effect of inhibiting CaN-NF-AT pathway and a lower relative toxicity for cells.
    Type: Application
    Filed: June 24, 2016
    Publication date: March 22, 2018
    Applicant: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Jian TANG, Wenjuan DENG, Guangrong LIU
  • Patent number: 9884009
    Abstract: Provided is a moisturizing, anti-wrinkle, and anti-allergic traditional Chinese medicine composition and a preparation method thereof. The traditional Chinese medicine composition has an aqueous extract of Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, Tremella fuciformis, and an oat material as active ingredient. The oat material is oat grains, oat flour, or oat bran. In the composition, the Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, Tremella fuciformis and oat material have a weight ratio of 5-15:2-10:2-10:1-5:1-5, and preferably 12:6:3:2:2. The Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, oat material, and Tremella fuciformis are combined and extracted for external use, with which moisturizing and also delaying skin aging, anti-allergic and anti-chapping efficacies are achieved by means of water retention, maintenance of normal physiological functions of aquaporins, and others.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: February 6, 2018
    Assignee: INFINITUS (CHINA) CO., LTD
    Inventors: Guangrong Liu, Zidan Li
  • Publication number: 20170354834
    Abstract: Disclosed are an acne removal composition, a skin care product and a preparation method thereof, wherein the acne removal composition is made from Garcinia mangostana L pericarp, thyme and Fructus aurantii.
    Type: Application
    Filed: June 24, 2016
    Publication date: December 14, 2017
    Applicant: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Wenjuan DENG, Guangrong LIU, Jian TANG
  • Publication number: 20170347939
    Abstract: A method, apparatus and system for processing acquired skin texture data, wherein the method for processing acquired skin texture data comprises: acquiring Qi and Blood state information by triggering a Qi and Blood information acquisition step (101a) in a skin texture area, acquiring skin tone state information by triggering a skin tone information acquisition step (101b), acquiring skin elasticity information by triggering a skin texture information acquisition step (101c), acquiring skin moisture information by triggering a skin moisture information acquisition step (101d), and acquiring luster and gloss information by triggering a skin gloss information acquisition step (101e); and comparing the acquired skin tone state information, skin elasticity information, skin moisture information and luster and gloss information with pre-set indicator intervals, and determining the overall skin texture state of the skin texture area in combination with the Qi and Blood state information (102).
    Type: Application
    Filed: June 26, 2015
    Publication date: December 7, 2017
    Applicant: INFINITUS (CHINA) COMPANY LTD
    Inventors: Jian TANG, Guangrong LIU, Wei DENG, Yinmao DONG, Hong MENG, Xianrong QIU, Xiaoshuang GAN
  • Publication number: 20170348372
    Abstract: Disclosed are an acne-removing traditional Chinese medicine composition and a preparation method thereof, wherein the traditional Chinese medicine composition is made from Garcinia mangostana L pericarp, thyme and Fructus aurantii through steps of ethanol extraction and macroporous resin, and collecting the part eluted by 60%-80% ethanol. The three medicinal materials of the composition have a synergic anti-inflammation effect.
    Type: Application
    Filed: June 24, 2016
    Publication date: December 7, 2017
    Applicant: INFINITUS (CHINA) COMPANY LTD
    Inventors: Guangrong LIU, Wenjuan DENG, Jian TANG
  • Publication number: 20160296461
    Abstract: Provided is a moisturizing, anti-wrinkle, and anti-allergic traditional Chinese medicine composition and a preparation method thereof. The traditional Chinese medicine composition has an aqueous extract of Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, Tremella fucitormis, and an oat material as active ingredient. The oat material is oat grains, oat flour, or oat bran. In the composition, the Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, Tremella fucitormis and oat material have a weight ratio of 5-15:2-10:2-10:1-5:1-5, and preferably 12:6:3:2:2. The Dendrobium nobile, Viola tricolor, Ophiopogon japonicus, oat material, and Tremella fucitormis are combined and extracted for external use, with which moisturizing and also delaying skin aging, anti-allergic and anti-chapping efficacies are achieved by means of water retention, maintenance of normal physiological functions of aquaporins, and others.
    Type: Application
    Filed: May 9, 2014
    Publication date: October 13, 2016
    Applicant: Infinitus (China) Co., Ltd.
    Inventors: Guangrong LIU, Zidan LI