Patents by Inventor Heon-Sik Lee

Heon-Sik Lee 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: 6987090
    Abstract: The present invention discloses a hair growth promoting agent comprising a cyclosporin derivative as an active ingredient, and more particularly, a hair growth promoting agent comprising a cyclosporin A derivative in which sarcosine is substituted with thiosarcosine in the 3-position as an active ingredient.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: January 17, 2006
    Assignee: LG Household & Health Care Ltd.
    Inventors: Sang-Nyun Kim, Yeo-Kyeong Yoon, Moon-Moo Kim, Jong-Il Kim, Seung-Jin Kim, Hyung-Jin Kim, Heon-Sik Lee
  • Publication number: 20050074468
    Abstract: The present invention discloses a topical scalp and transdermal preparation with excellent penetration to the skin and follicle, containing a [?-hydroxy-N-methyl-L-leucine4] cylosporin derivative which is a non-immunosuppressive component with hair growth stimulating ability. The topical scalp and transdermal preparation is prepared by incorporating the cyclosporin derivative into a liposome, microcapsule, micro-sphere, composite particle or emulsion, capable of being employed as a hair growth stimulating agent and applied for the prevention of hair loss.
    Type: Application
    Filed: May 9, 2002
    Publication date: April 7, 2005
    Inventors: Sang-Nyun Kim, Ho-Jeong Ahn, Chang-Woo Lee, Min-Ho Lee, Jung-Hun Kim, Jong-Ii Kim, Seung-Jin Kim, Ho-Song Cho, Heon-Sik Lee, Hyung-Jin Kim, Jin-Chul Kim, Seung-Kyu Park
  • Patent number: 6790830
    Abstract: The present invention discloses a hair growth promoting agent comprising a cyclosporin derivative as an active ingredient, and more particularly, a hair growth promoting agent comprising a cyclosporin A derivative substituted in the 3-position as an active ingredient.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: September 14, 2004
    Assignee: LG Household & Health Care Ltd.
    Inventors: Sang-Nyun Kim, Ho-Jeong Ahn, Chang-Woo Lee, Min-Ho Lee, Jung-Hun Kim, Jong-Il Kim, Seung-Jin Kim, Ho-Song Cho, Heon-Sik Lee, Hyung-Jin Kim
  • Publication number: 20040161399
    Abstract: The present invention discloses a hair growth promoting agent comprising a cyclosporin derivative having an excellent hair growth stimulating ability with little immunosuppressive effect as an active ingredient. In accordance with the invention, there is provided a hair growth promoting agent comprising a cyclosporin derivative represented by Chemical Formula 1 below. The derivatives of the invention were prepared by derivatization of cyclosporins at the amino acid residue 4, N-methyl-L-leucine, and hair growth promoting effects thereof were examined. Such a hair growth promoting agent, comprising a cyclosporin derivative as an active ingredient, exhibits an excellent hair growth effect, while it shows very weak immunosuppressive activity, compared to unmodified cyclosporin A.
    Type: Application
    Filed: November 12, 2003
    Publication date: August 19, 2004
    Inventors: Sang-Nyun Kim, Ho-Jeong Ahn, Chang-Woo Lee, Min-Ho Lee, Jung-Hun Kim, Jong-Il Kim, Seung-Jin Kim, Ho-Song Cho, Heon-Sik Lee, Hyung-Jin Kim
  • Patent number: 6762164
    Abstract: Disclosed is a hair growth promoting agent including a cyclosporin derivative as an active ingredient, and more particularly, a hair growth promoting agent including a cyclosporin A derivative substituted in the 3-position as an active ingredient.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: July 13, 2004
    Assignee: LG Household & Health Care Ltd.
    Inventors: Sang-Nyun Kim, Ho-Jeong Ahn, Chang-Woo Lee, Min-Ho Lee, Jung-Hun Kim, Jong-Il Kim, Seung-Jin Kim, Ho-Song Cho, Heon-Sik Lee, Hyung-Jin Kim
  • Publication number: 20040087496
    Abstract: The present invention discloses a hair growth promoting agent comprising a cyclosporin derivative as an active ingredient, and more particularly, a hair growth promoting agent comprising a cyclosporin A derivative in which sarcosine is substituted with thiosarcosine in the 3-position as an active ingredient.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 6, 2004
    Inventors: Sang-Nyun Kim, Yeo-Kyeong Yoon, Moon-Moo Kim, Jong-Il Kim, Seung-Jin Kim, Hyung-Jin Kim, Heon-Sik Lee
  • Publication number: 20040071650
    Abstract: The present invention discloses a composition comprising a cyclosporin derivative having an excellent hair revitalizing activity as an active ingredient, and more particularly, a composition comprising cyclosporin 7-thioamide produced by chemical derivatization of cyclosporin as an active ingredient for promoting hair growth.
    Type: Application
    Filed: November 6, 2003
    Publication date: April 15, 2004
    Inventors: Sang-Nyun Kim, Ho-Jeong Ahn, Chang-Woo Lee, Seung-Jin Kim, Min-Ho Lee, Chang-Deok Kim, Jung-Hun Kim, Jong-Il Kim, Ho-Song Cho, Heon-Sik Lee
  • Publication number: 20040063626
    Abstract: The present invention discloses a composition comprising a cyclosporin A derivative having an excellent hair revitalizing activity as an active ingredient, and more particularly, a composition comprising cyclosporin A 7-thioamide produced by chemical derivatization of cyclosporin A as an active ingredient for promoting hair growth.
    Type: Application
    Filed: November 10, 2003
    Publication date: April 1, 2004
    Inventors: Sang-Nyun Kim, Ho-Jeong Ahn, Chang-Woo Lee, Seung-Jin Kim, Min-Ho Lee, Chang-Deok Kim, Jung-Hun Kim, Jong-Il Kim, Ho-Song Cho, Heon-Sik Lee
  • Publication number: 20030207798
    Abstract: Disclosed is a hair growth promoting agent including a cyclosporin derivative as an active ingredient, and more particularly, a hair growth promoting agent including a cyclosporin A derivative substituted in the 3-position as an active ingredient.
    Type: Application
    Filed: November 25, 2002
    Publication date: November 6, 2003
    Inventors: Sang-Nyun Kim, Ho-Jeong Ahn, Chang-Woo Lee, Min-Ho Lee, Jung-Hun Kim, Jong-Il Kim, Seung-Jin Kim, Ho-Song Cho, Heon-Sik Lee, Hyung-Jin Kim
  • Publication number: 20030186857
    Abstract: The present invention discloses a hair growth promoting agent comprising a cyclosporin derivative as an active ingredient, and more particularly, a hair growth promoting agent comprising a cyclosporin A derivative substituted in the 3-position as an active ingredient.
    Type: Application
    Filed: May 9, 2002
    Publication date: October 2, 2003
    Applicant: LG Household & Health Care Ltd.
    Inventors: Sang-Nyun Kim, Ho-Jeong Ahn, Chang-Woo Lee, Min-Ho Lee, Jung-Hun Kim, Jong-II Kim, Seung-Jin Kim, Ho-Song Cho, Heon-Sik Lee, Hyung-Jin Kim
  • Publication number: 20020165133
    Abstract: The present invention discloses a hair growth promoter comprising [&ggr;-hydroxy-N-methyl-L-leucine9] cyclosporin A, in which a hydroxy group is added to a &ggr; carbon of N-methyl-L-leucine at No. 9 position in cyclosporin A by metabolic action of a microorganism, as an active ingredient.
    Type: Application
    Filed: February 12, 2002
    Publication date: November 7, 2002
    Inventors: Sang-Nyun Kim, Ho-Jeong Ahn, Chang-Woo Lee, Jung-Hun Kim, Jong-Il Kim, Heon-Sik Lee, Min-Ho Lee, Ho-Song Cho, Seung-Jin Kim, Hong-Soon Park