Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10570087 | Pseudo-ceramide compound and preparation method therefor | Yung Hyup Joo, Jae Won Yoo, Yong Jin Kim, John Hwan Lee | 2020-02-25 |
| 10385011 | Benzoic acid amide compound | Yung Hyup Joo, Soo Jeong CHOI, Heung Soo Baek, Chang Seok Lee, Jeong Hwan Kim +4 more | 2019-08-20 |
| 10259799 | Hydroxyl pyranone compound, method for producing same, and cosmetics composition comprising compound | Jae Won Yoo, Yong Jin Kim | 2019-04-16 |
| 10251862 | Cosmetic composition containing hydroxy pyranone derivative compound for promoting differentiation of adipocytes | Heung Soo Baek, Yu Jung Kim, Song Seok Shin, John Hwan Lee | 2019-04-09 |
| 10238624 | Composition for activating longevity genes, containing kojic acid derivative as active ingredient | Hyun Jung Kim, Ji-Hyun Kim, Jue Won KIM, Hyun Seo Kang | 2019-03-26 |
| 10208009 | Hydroxyl pyranone compound, method for producing same, and cosmetics composition comprising compound | Jae Won Yoo, Yong Jin Kim | 2019-02-19 |
| 10183926 | Pseudo-ceramide compound and preparation method therefor | Yung Hyup Joo, Jae Won Yoo, Yong Jin Kim, John Hwan Lee | 2019-01-22 |
| 9333145 | Method for neck care, and neck care kit comprising the method | Ga Young Cho, Eun Joo Kim, Duck Hee Kim, Han Kon Kim | 2016-05-10 |
| 9254251 | Benzoic acid amide compound | Yung Hyup Joo, Heung Soo Baek, Chang Seok Lee, Soo Jeong CHOI, Mi Young Park +3 more | 2016-02-09 |
| 9028885 | Composition for promoting adipocyte differentiation containing an extract of Rehmannia glutinosa, licorice, coicis semen, hordei fructus, chaenomelis fructus, Acanthopanacis cortex or Puerariae Radix | Ji Seong Kim, Ga Young Cho, Eun Joo Kim, Jun Seong Park, Hye Yoon Park +2 more | 2015-05-12 |
| 8906433 | Cosmetic composition for skin moisturisation comprising pine-resin extract, Pinus densiflora needle extract and Pinus densiflora root extract | Jeong Cheol Ha, Lee Kyoung Kwon, Youn Joon Kim, Sang Hoon Han | 2014-12-09 |
| 8828456 | Method of external skin application of composition containing red pine root extract | Eun Joo Kim, Ga Young Cho, Hye Yoon Park, Ji Seong Kim, Duck Hee Kim +1 more | 2014-09-09 |
| 8647683 | Whitening composition for external skin application containing Oldenlandia diffusa willd, Rheum undulatum, and Broussonetia kazinoki extract | Eun Joo Kim, Su-Jong Kim, Eun Jeong Moon, Ga Young Cho, Hye Yoon Park +3 more | 2014-02-11 |
| 8580964 | Cinchona-based bifucntional organocatalysts and method for preparing chiral hemiesters using the same | Choong Eui Song, Sang Ho Oh, Ji-Woong Lee, Je Wun Lee, Sung Hoon Youk +1 more | 2013-11-12 |
| 8394775 | Cosmetic composition containing hydrolysates of icariin | Jun Seong Park, Duck Hee Kim, Ih Seop Chang | 2013-03-12 |
| 7943599 | Sesamol derivatives or their salts, the process for preparing the same, and the skin external composition containing the same | Jae Won You, Duck Hee Kim, Ih Seop Chang, Ok Sub Lee | 2011-05-17 |
| 7517911 | 3,4,5-trimethoxy phenyl-based ester compound and preparation method thereof and whitening cosmetic composition containing the same | Jae Sung Hwang, Hyun Jung Choi, Hyun Jung Shin, Bae-Hwan Kim, Eun-Young Lee +2 more | 2009-04-14 |
| 7485750 | Hydroxamic acid derivatives and the preparation method thereof | Heung Soo Baek, Jeong Ah LEE, Chang-Man Park, Duck Hoo Kim, Ih Soop Chang +1 more | 2009-02-03 |
| 7282522 | Hydroxamic acid derivatives and the method for preparing thereof | Heung Soo Baek, Su-Jong Kim, Su Nam Kim, Byung Geun Chae, Byoung-Seok Lee +9 more | 2007-10-16 |
| 6521662 | Ceramide-like compounds having antioxidant property and a method for preparation thereof, and a cosmetic composition containing the same | Duck Hee Kim, Kil Joong Kim, Jae Won You, Hak Hee Kang, Ok Sub Lee +3 more | 2003-02-18 |
| 6410752 | Tocopherol derivatives and method for preparation thereof | Kil Joong Kim, Duck Hee Kim, Jae Won You, Chun Ja Nam, Jong Eoun Hong +2 more | 2002-06-25 |