Ah; Young Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ah; Young Chang.The latest application filed is for "water insoluble gel composition and method for preparing same".
- Ah; Young Chang - Yongin-si N/A KR
- Ah; Young Chang - Yongin KR
| Patent | Date |
|---|---|
| Water insoluble gel composition and method for preparing same Grant 9,493,636 - Ah , et al. November 15, 2 | 2016-11-15 |
| Water Insoluble Gel Composition And Method For Preparing Same App 20140331894 - Ah; Young Chang ; et al. | 2014-11-13 |
| Transdermal preparations containing hydrophoic non-steroidal anti-inflammatory drugs Grant 8,728,514 - Choi , et al. May 20, 2 | 2014-05-20 |
| Transdermal Preparations Containing Hydrophoic Non-Steroidal Anti-Inflammatory Drugs App 20090252782 - Choi; Yang Gyu ; et al. | 2009-10-08 |
| Composition For Transdermal Absorption And Formulation Comprising A Polymeric Matrix Formed Therefrom App 20090117192 - Ah; Young Chang ; et al. | 2009-05-07 |
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