Youna
Youna Lee, Dobong-Gu Seoul KR
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20150316687 | POLYMERIC TRIARYLMETHANE DYE, BLUE RESIN COMPOSITION INCLUDING FOR COLOR FILTER INCLUDING THE POLYMERIC DYE AND COLOR FILTER USING THE RESIN COMPOSITION - The present invention relates to a polymeric triarylmethane dye, a blue resin composition for a color filter including the polymeric dye, and a color filter using the resin composition. The blue resin composition of the present invention is highly soluble in solvents and has excellent luminance, contrast, heat resistance, and chemical resistance due to the use of the polymeric triarylmethane dye. Particularly, the blue resin composition exhibits higher luminance and contrast than blue resin compositions using existing pigments. In addition, the blue resin composition of the present invention has greatly improved heat resistance and chemical resistance compared to blue resin compositions using existing triarylmethane dye monomers. | 11-05-2015 |
Youna Oh, Gangdong-Gu KR
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20120190689 | PIPERAZINYL 3-AMINOPYRROLIDINE DERIVATIVES AS A CCR2 ANTAGONIST - The present invention relates to compounds of chemical formula 1 and having CCR2 (chemokine receptor 2) antagonistic effects, and salts or isomers thereof. These compounds are very useful for treating, preventing, or relieving rheumatoid arthritis, arteriosclerosis, multiple sclerosis, asthma, and various diseases related to CCR2. | 07-26-2012 |
Youna Oh, Seoul KR
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20120301562 | COMPOSITION FOR IMPROVING BLOOD CIRCULATION, CONTAINING EXTRACT OF LINDERA OBTUSILOBA AS ACTIVE INGREDIENT - Provided is a composition for improving blood circulation, comprising an extract of | 11-29-2012 |
20140255529 | METHOD FOR PREVENTING AND TREATING THROMBOTIC DISORDERS USING A PHARMACEUTICAL COMPOSITION COMPRISING AN EXTRACT OF LINDERA OBTUSILOBA - A method for preventing and treating thrombotic disorders in a subject in need thereof comprising, administering a pharmaceutical composition comprising an extract of | 09-11-2014 |