Patents by Inventor Hyo Gyoung Yu

Hyo Gyoung Yu 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: 20240148026
    Abstract: The present invention relates to a liquid-phase, supplementary feed composition containing coenzyme Q10 and, more specifically, to a liquid-phase, supplementary feed composition containing coenzyme Q10, conjugated linoleic acid, fructooligosaccharide, L-carnitine, and taurine at specific contents, whereby the composition can prevent aging and onset of cardiovascular diseases and cardiac disease, activate the immune system, and provide a diet effect in companion animals.
    Type: Application
    Filed: February 9, 2022
    Publication date: May 9, 2024
    Inventor: Hyo Gyoung YU
  • Patent number: 9457083
    Abstract: The present invention relates to a liposome composition comprising 0.001 to 5% by weight of conjugate of lysophophatidylcholine and chlorin e6, 1 to 10% by weight of sucrose laurate, 0.1 to 5% by weight of sodium stearoyl glutamate, 1 to 10% by weight of PEG-5 rapeseed sterol, 1 to 20% by weight of medium-chain triglyceride, 1 to 10% by weight of vegetable oil, 0.1 to 5% by weight of sodium deoxycholate, 3 to 10% by weight of glycerin and the balance of water, and a skin care composition comprising the same. The liposome composition of the present invention is very effective in the treatment of acne.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: October 4, 2016
    Assignee: H&A PHARMACHEM CO., LTD
    Inventors: Hong Geun Ji, Hyo Gyoung Yu, Young Rong Woo, Jeong Dong Kim, Se Hee Jo, Kun Na, Hyung Park
  • Publication number: 20160213781
    Abstract: The present invention relates to a liposome composition comprising 0.001 to 5% by weight of conjugate of lysophophatidylcholine and chlorin e6, 1 to 10% by weight of sucrose laurate, 0.1 to 5% by weight of sodium stearoyl glutamate, 1 to 10% by weight of PEG-5 rapeseed sterol, 1 to 20% by weight of medium-chain triglyceride, 1 to 10% by weight of vegetable oil, 0.1 to 5% by weight of sodium deoxycholate, 3 to 10% by weight of glycerin and the balance of water, and a skin care composition comprising the same. The liposome composition of the present invention is very effective in the treatment of acne.
    Type: Application
    Filed: January 22, 2015
    Publication date: July 28, 2016
    Applicant: H&A Pharmachem Co., Ltd.
    Inventors: Hong Geun JI, Hyo Gyoung YU, Young Rong WOO, Jeong Dong KIM, Se Hee JO, Kun NA, Hyung PARK
  • Patent number: 8686039
    Abstract: The present invention relates to an aqueous nanoemulsion composition comprising conjugated linoleic acid. More particularly, the present invention relates to an aqueous nanoemulsion composition comprising 5 to 50 wt % of conjugated linoleic acid, 0.01 to 5 wt % of lecithin, 0.01 to 5 wt % of ethanol as a dissolution aid, 1 to 15 wt % of coemulsifier, 10 to 40 wt % of glycerine and the balance of water.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: April 1, 2014
    Assignees: Hwail Pharmaceutical Co., Ltd., Yu, Hyo Gyoung
    Inventors: Hyo Gyoung Yu, Hong Geun Ji, Hye Kyeong Woo, Soo Dong Kim
  • Patent number: 8372395
    Abstract: The present invention provides a nano-emulsion composition of CoQ10 comprising 5 to 20 wt. % of CoQ10, 1 to 5 wt. % of ethanol, 1 to 5 wt. % of lecithin, 20 to 30 wt. % of caprylic/capric glyceride or vegetable oil(s), 10 to 20 wt. % of glycerin, 1 to 15 wt. % of coemulsifier(s) and the balance of water. The present invention also provides a nano-emulsion composition of CoQ10 comprising 5 to 20 wt. % of CoQ10, 1 to 5 wt. % of ethanol, 20 to 30 wt. % of caprylic/capric glyceride or vegetable oil(s), 1 to 25 wt. % of emulsifier(s), 10 to 20 wt. % of glycerin, and the balance of water. The nano-emulsion composition according to the present invention can preferably improve stability, in vivo penetration, absorptiveness and bioavailability of CoQ10.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: February 12, 2013
    Assignees: Hwail Pharmaceutical Co., Ltd., Hyo Gyoung Yu
    Inventors: Hyo Gyoung Yu, Hong Geun Ji, Soo Dong Kim, Hye Kyeong Woo
  • Publication number: 20120053241
    Abstract: The present invention relates to an aqueous nanoemulsion composition comprising conjugated linoleic acid. More particularly, the present invention relates to an aqueous nanoemulsion composition comprising 5 to 50 wt % of conjugated linoleic acid, 0.01 to 5 wt % of lecithin, 0.01 to 5 wt % of ethanol as a dissolution aid, 1 to 15 wt % of coemulsifier, 10 to 40 wt % of glycerine and the balance of water.
    Type: Application
    Filed: February 19, 2010
    Publication date: March 1, 2012
    Applicants: Hwail Pharmaceutical Co., Ltd.
    Inventors: Hyo Gyoung Yu, Hong Geun Ji, Hye Kyeong Woo, Soo Dong Kim
  • Publication number: 20110008305
    Abstract: The present invention provides a nano-emulsion composition of CoQ10 comprising 5 to 20 wt. % of CoQ10, 1 to 5 wt. % of ethanol, 1 to 5 wt. % of lecithin, 20 to 30 wt. % of caprylic/capric glyceride or vegetable oil(s), 10 to 20 wt. % of glycerin, 1 to 15 wt. % of coemulsifier(s) and the balance of water. The present invention also provides a nano-emulsion composition of CoQ10 comprising 5 to 20 wt. % of CoQ10, 1 to 5 wt. % of ethanol, 20 to 30 wt. % of caprylic/capric glyceride or vegetable oil(s), 1 to 25 wt. % of emulsifier(s), 10 to 20 wt. % of glycerin, and the balance of water. The nano-emulsion composition according to the present invention can preferably improve stability, in vivo penetration, absorptiveness and bioavailability of CoQ10.
    Type: Application
    Filed: April 24, 2008
    Publication date: January 13, 2011
    Applicant: Hwail Pharmaceutical Co., Ltd.
    Inventors: Hyo Gyoung Yu, Hong Geun Ji, Soo Dong Kim, Hye Kyeong Woo