Patents by Inventor Eun Gyung Cho

Eun Gyung Cho 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: 20210177919
    Abstract: The present specification discloses an immunomodulatory composition comprising Lactobacillus-derived extracellular vesicles as an active ingredient. The Lactobacillus may be Lactobacillus plantarum. The composition has the effects of inducing differentiation into M2-type macrophages and reducing expression of at least one member selected from the group consisting of CCR2, SOCS3 and HLA-DR?, which are M1-type macrophage differentiation markers.
    Type: Application
    Filed: October 5, 2018
    Publication date: June 17, 2021
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Eun-Gyung CHO, Wanil KIM, Tae Ryong LEE
  • Patent number: 10967028
    Abstract: Disclosed is a novel use of a composition comprising as an active ingredient an Artemisia umbelliformis extract. A composition according to the present description shows hair follicle cell proliferation or hair growth effect by means of comprising an Artemisia umbelliformis extract. Therefore, due to said effect, the Artemisia umbelliformis extract has hair loss prevention or hair growth stimulation effect.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: April 6, 2021
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Pil Joon Park, Seung Hyun Shin, Hae Kwang Lee, Jon Hwan Lee, Tae Ryong Lee, Eun Gyung Cho
  • Patent number: 10765623
    Abstract: The present specification discloses a composition for preventing hair loss or promoting hair growth comprising, as an active ingredient, extracellular follicles derived from lactic acid bacteria, and a method for preparing the extracellular follicles derived from lactic acid bacteria. The composition has an effect of preventing and prohibiting hair from falling off from the scalp or becoming thin or tapered. In addition, the composition has an effect of implementing a hair growth function for generating new hair, or a function for promoting the hair growth, as well as a function of promoting a delay from an anagen to a catagen phase of a hair cycle and a function of growing the existing hair healthy.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: September 8, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Sung Tae Kim, Yonghee Lee, Seung Hyun Shin, Hyun Gee Lee, Eun-Gyung Cho, Tae Ryong Lee
  • Patent number: 10653616
    Abstract: Disclosed in the present specification are: a composition for preventing hair loss or promoting hair growth, containing ginseng-derived exosome-like vesicles; and a method for preparing the composition. The ginseng-derived exosome-like vesicles can have a diameter of 20-500 nm and can be isolated from ginseng root. The composition contains ginseng-derived exosome-like vesicles as active ingredients, thereby having an effect of inducing hair growth by activating dermal papilla cells (DPCs).
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: May 19, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Eun-Jeong Choi, Yonghee Lee, Seung Hyun Shin, Kyeonghwan Hwang, Eun-Gyung Cho, Tae Ryong Lee
  • Patent number: 10610467
    Abstract: Disclosed are: a lightening composition comprising ginseng-derived exosome-like vesicles; and a method for producing the ginseng-derived exosome-like vesicles. The ginseng-derived exosome-like vesicles may have a diameter of between 20 and 500 nm, and may be isolated from ginseng root. Because the composition comprises the ginseng-derived exosome-like vesicles as an active ingredient, said composition is effective in preventing, improving or treating skin pigmentation conditions such as liver spots, freckles, lentigo, birth marks and melanoma by effectively suppressing the production of melanin.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: April 7, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Suh-Yeon Choi, Eun-Jeong Choi, Bum-Ho Bin, Kyeonghwan Hwang, Eun-Gyung Cho, Tae Ryong Lee
  • Patent number: 10568830
    Abstract: Disclosed is a novel use of a composition comprising as an active ingredient a Scutellaria alpina extract. A composition according to the present description shows hair follicle cell proliferation or hair growth effect by means of comprising a Scutellaria alpina extract. Therefore, due to said effect, the Scutellaria alpina extract has hair loss prevention or hair growth stimulation effect.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: February 25, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Pil Joon Park, Seung Hyun Shin, Hae Kwang Lee, Jon Hwan Lee, Tae Ryong Lee, Eun Gyung Cho
  • Patent number: 10350152
    Abstract: Disclosed in the present specification are: a skin whitening composition having a skin whitening effect by controlling the secretion of exosomes to be secreted from melanocytes; and a method for screening for materials having a skin whitening effect. The skin whitening composition can promote apoptosis of melanocytes by inhibiting the amount of secretion of exosomes to be secreted from melanocytes, and consequently inhibits the generation of melanin through the apoptosis of melanocytes, thereby exhibiting a skin whitening effect.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: July 16, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Bum-Ho Bin, Eun-Gyung Cho, Eun-Jeong Choi, Sungtae Kim, Suhyeon Choi, Taeryong Lee
  • Patent number: 10344260
    Abstract: The present invention relates to novel melanocytes and melanoblasts. In addition, the present invention relates to a novel method for producing melanocytes and melanoblasts. Specifically, provided is novel melanocytes of which gene expression, melanin content, and tyrosinase activity are different from those of conventional melanocytes. Even more specifically, provided is novel melanoblasts of which the gene expression, the melanin content the tyrosinase activity, and the protein expression are different from those of conventional melanocytes. Additionally, provided is a novel method for producing melanocytes or melanoblasts by culturing keratinocytes.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: July 9, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Eun Gyung Cho, Bum Ho Bin, Tae Ryong Lee, Ji Yeon Han, Hyun Jung Choi
  • Publication number: 20190041383
    Abstract: Disclosed in the present specification are a method for preparing senescent melanocytes, senescent cells prepared by the preparation method and a method for screening a senescence-alleviating or skin whitening material by using the senescent cells. The cells can be used for studying a cell senescence phenomenon and a pigmentation mechanism, which are caused by the accumulation of UV ray stimulation. Particularly, the cells are useful since a material having both senescence-alleviating and skin whitening effects can be screened.
    Type: Application
    Filed: September 29, 2016
    Publication date: February 7, 2019
    Inventors: Suh-Yeon CHOI, Eunkyung LEE, Eun-Gyung CHO, Tae Ryong LEE
  • Publication number: 20180263871
    Abstract: Disclosed are: a lightening composition comprising ginseng-derived exosome-like vesicles; and a method for producing the ginseng-derived exosome-like vesicles. The ginseng-derived exosome-like vesicles may have a diameter of between 20 and 500 nm, and may be isolated from ginseng root. Because the composition comprises the ginseng-derived exosome-like vesicles as an active ingredient, said composition is effective in preventing, improving or treating skin pigmentation conditions such as liver spots, freckles, lentigo, birth marks and melanoma by effectively suppressing the production of melanin.
    Type: Application
    Filed: September 23, 2016
    Publication date: September 20, 2018
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Suh-Yeon CHOI, Eun-Jeong CHOI, Bum-Ho BIN, Kyeonghwan HWANG, Eun-Gyung CHO, Tae Ryong LEE
  • Publication number: 20180256488
    Abstract: Disclosed in the present specification are: a composition for preventing hair loss or promoting hair growth, containing ginseng-derived exosome-like vesicles; and a method for preparing the composition. The ginseng-derived exosome-like vesicles can have a diameter of 20-500 nm and can be isolated from ginseng root. The composition contains ginseng-derived exosome-like vesicles as active ingredients, thereby having an effect of inducing hair growth by activating dermal papilla cells (DPCs).
    Type: Application
    Filed: September 26, 2016
    Publication date: September 13, 2018
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Eun-Jeong CHOI, Yonghee LEE, Seung Hyun SHIN, Kyeonghwan HWANG, Eun-Gyung CHO, Tae Ryong LEE
  • Publication number: 20180256490
    Abstract: The present specification discloses a composition for preventing hair loss or promoting hair growth comprising, as an active ingredient, extracellular follicles derived from lactic acid bacteria, and a method for preparing the extracellular follicles derived from lactic acid bacteria. The composition has an effect of preventing and prohibiting hair from falling off from the scalp or becoming thin or tapered. In addition, the composition has an effect of implementing a hair growth function for generating new hair, or a function for promoting the hair growth, as well as a function of promoting a delay from an anagen to a catagen phase of a hair cycle and a function of growing the existing hair healthy.
    Type: Application
    Filed: September 26, 2016
    Publication date: September 13, 2018
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Sung Tae KIM, Yonghee LEE, Seung Hyun SHIN, Hyun Gee LEE, Eun-Gyung CHO, Tae Ryong LEE
  • Patent number: 10045926
    Abstract: The present invention relates to a composition containing a chemokine, particularly, an interferon-inducible T-cell alpha chemoattractant (ITACT) which can decrease the gene expression of a factor related to melanin pigment production in melanocytes, thereby exhibiting a skin whitening effect.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: August 14, 2018
    Assignee: Amorepacific Corporation
    Inventors: Eun Kyung Lee, Ji Yeon Han, Eun Gyung Cho, Tae Ryong Lee, Hyun Jung Choi
  • Publication number: 20180193397
    Abstract: Disclosed is a novel use of a composition comprising as an active ingredient an Artemisia umbelliformis extract. A composition according to the present description shows hair follicle cell proliferation or hair growth effect by means of comprising an Artemisia umbelliformis extract. Therefore, due to said effect, the Artemisia umbelliformis extract has hair loss prevention or hair growth stimulation effect.
    Type: Application
    Filed: February 22, 2018
    Publication date: July 12, 2018
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Pil Joon PARK, Seung Hyun SHIN, Hae Kwang LEE, Jon Hwan LEE, Tae Ryong LEE, Eun Gyung CHO
  • Publication number: 20180177699
    Abstract: Disclosed in the present specification are: a skin whitening composition having a skin whitening effect by controlling the secretion of exosomes to be secreted from melanocytes; and a method for screening for materials having a skin whitening effect. The skin whitening composition can promote apoptosis of melanocytes by inhibiting the amount of secretion of exosomes to be secreted from melanocytes, and consequently inhibits the generation of melanin through the apoptosis of melanocytes, thereby exhibiting a skin whitening effect.
    Type: Application
    Filed: June 15, 2016
    Publication date: June 28, 2018
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Bum-Ho BIN, Eun-Gyung CHO, Eun-Jeong CHOI, Sungtae KIM, Suhyeon CHOI, Taeryong LEE
  • Publication number: 20170304175
    Abstract: The present disclosure discloses a novel use of genistein, epigallocatechin gallate (EGCG), derivatives thereof, isomers thereof, pharmaceutically acceptable salts thereof, prodrugs thereof, hydrates thereof and solvates thereof. A composition containing genistein, epigallocatechin gallate, derivatives thereof isomers thereof, pharmaceutically acceptable salts thereof, prodrugs thereof, hydrates thereof or solvates thereof reduces the expression of factors related to increase of melanin producing ability, reduces the expression of senescence marker proteins and regulates the expression of enzymes involved in melanin production, and thus may have an effect of rejuvenating cells including melanocytes.
    Type: Application
    Filed: November 27, 2015
    Publication date: October 26, 2017
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Eun Kyung LEE, Myeong Jin GOH, Hyun Jung CHOI, Eun Gyung CHO, Tae Ryong LEE
  • Publication number: 20170231900
    Abstract: Disclosed is a novel use of a composition comprising as an active ingredient a Scutellaria alpina extract. A composition according to the present description shows hair follicle cell proliferation or hair growth effect by means of comprising a Scutellaria alpina extract. Therefore, due to said effect, the Scutellaria alpina extract has hair loss prevention or hair growth stimulation effect.
    Type: Application
    Filed: September 24, 2015
    Publication date: August 17, 2017
    Inventors: Pil Joon PARK, Seung Hyun SHIN, Hae Kwang LEE, Jon Hwan LEE, Tae Ryong LEE, Eun Gyung CHO
  • Publication number: 20170216386
    Abstract: Disclosed is a novel use of a composition comprising as an active ingredient an Artemisia umbelliformis extract. A composition according to the present description shows hair follicle cell proliferation or hair growth effect by means of comprising an Artemisia umbelliformis extract. Therefore, due to said effect, the Artemisia umbelliformis extract has hair loss prevention or hair growth stimulation effect.
    Type: Application
    Filed: September 24, 2015
    Publication date: August 3, 2017
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Pil Joon PARK, Seung Hyun SHIN, Hae Kwang LEE, Jon Hwan LEE, Tae Ryong LEE, Eun Gyung CHO
  • Publication number: 20170209358
    Abstract: The present invention relates to a composition containing a chemokine, particularly, an interferon-inducible T-cell alpha chemoattractant (ITACT) which can decrease the gene expression of a factor related to melanin pigment production in melanocytes, thereby exhibiting a skin whitening effect.
    Type: Application
    Filed: July 24, 2015
    Publication date: July 27, 2017
    Applicant: Amorepacific Corporation
    Inventors: Eun Kyung LEE, Ji Yeon HAN, Eun Gyung CHO, Tae Ryong LEE, Hyun Jung CHOI
  • Publication number: 20170182104
    Abstract: The present invention relates to a composition containing a masterwort (Peucedanum Ostruthium) extract as an active ingredient. The composition of the present invention exhibits effects of reducing the amount of endothelin 1 by containing a masterwort extract, and reducing the overexpression of NK1R and EDN1 genes. Therefore, the masterwort extract of the present invention can exhibit, by said effects, skin homeostasis maintenance and anti-stress effects, and thus can be widely used as acomposition for maintaining skin homeostasis in the pharmaceutical or cosmetic field.
    Type: Application
    Filed: April 29, 2015
    Publication date: June 29, 2017
    Inventors: Pil Joon PARK, So Hee LEE, Eun Gyung CHO, Tae Ryong LEE