Patents by Inventor Young Rong WOO

Young Rong WOO 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).

  • Composition for transdermal delivery, comprising nanoemulsion and modified layered double hydroxide
    Patent number: 10925816
    Abstract: The present invention relates to: a composition for transdermal delivery, comprising 1) a nanoemulsion comprising an active ingredient, saturated lecithin, phytosteryl/behenyl/octyldodecyl lauroyl glutamate, a polyol, and water, and 2) a modified layered double hydroxide; and a preparation method therefor.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: February 23, 2021
    Assignee: H&A PHARMACHEM CO., LTD.
    Inventors: Jong Hyeon Lee, Se Hee Cho, Young Rong Woo, Young Ah Park, Hong Geun Ji
  • COMPOSITION FOR TRANSDERMAL DELIVERY, COMPRISING NANOEMULSION AND MODIFIED LAYERED DOUBLE HYDROXIDE
    Publication number: 20190192396
    Abstract: The present invention relates to: a composition for transdermal delivery, comprising 1) a nanoemulsion comprising an active ingredient, saturated lecithin, phytosteryl/behenyl/octyldodecyl lauroyl glutamate, a polyol, and water, and 2) a modified layered double hydroxide; and a preparation method therefor.
    Type: Application
    Filed: August 18, 2017
    Publication date: June 27, 2019
    Inventors: Jong Hyeon LEE, Se Hee CHO, Young Rong WOO, Young Ah PARK, Hong Geun JI
  • Liposome composition for treating acne containing conjugate of lysophosphatidylcholine and chlorin e6
    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
  • LIPOSOME COMPOSITION FOR TREATING ACNE CONTAINING CONJUGATE OF LYSOPHOSPHATIDYLCHOLINE AND CHLORIN e6
    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