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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | A61M 31/00 | (2006.01) |
| A61M 31/00 | (2013.01) | ||
| A61K 9/22 | (2006.01) | ||
| A61K 31/198 | (2013.01) | ||
| A61P 25/16 | (2018.01) | ||
| A61K 31/198 | (2006.01) | ||
| B33Y 80/00 | (2014.12) | ||
| A61P 25/16 | (2006.01) | ||
| A61K 9/00 | (2006.01) | ||
| A61K 9/2095 | (2013.01) | ||
| A61J 1/00 | (2006.01) | ||
| A61K 9/0004 | (2013.01) | ||
| A61J 7/00 | (2006.01) | ||
| A61K 9/284 | (2013.01) | ||
| A61K 9/20 | (2006.01) | ||
| A61K 9/2866 | (2013.01) | ||
| A61K 9/28 | (2006.01) | ||
| A61K 9/2086 | (2013.01) | ||
| B33Y 80/00 | (2015.01) | ||
| A61J 7/0092 | (2013.01) | ||
| A61J 7/0053 | (2013.01) | ||
| A61J 7/003 | (2013.01) |
| (11) | Patento numeris | 3797818 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 19808333.9 |
| Europos patento paraiškos padavimo data | 2019-05-23 | |
| (97) | Europos patento paraiškos paskelbimo data | 2021-03-31 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2023-01-18 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/CN2019/088084 |
| Data | 2019-05-23 |
| (87) | Numeris | WO 2019/223753 |
| Data | 2019-11-28 |
| (30) | Numeris | Data | Šalis |
| 201810503654 | 2018-05-23 | CN |
| (72) |
DONG, Liang Chang , CN
CHEN, Xishan , CN
SHI, Jingmin , CN
ZHANG, Danyong , CN
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| (73) |
Shanghai WD Pharmaceutical Co., Ltd ,
Room 403, Building 1, Lane 720 Cailun Road
Zhangjiang High-Tech Park, Pudong New Area, Shanghai 201203,
CN
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| (54) | CONTROLLED-RELEASE SYSTEM OF ACTIVE PHARMACEUTICAL INGREDIENT AND PREPARATION METHOD THEREFOR |
| CONTROLLED-RELEASE SYSTEM OF ACTIVE PHARMACEUTICAL INGREDIENT AND PREPARATION METHOD THEREFOR |