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EP4251128
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EP About this file: EP4251128
| EP4251128 - SUSTAINED RELEASE FORMULATIONS USING NON-AQUEOUS MEMBRANE EMULSIFICATION [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 01.09.2023 Database last updated on 02.11.2024 | |
| Former | The international publication has been made Status updated on 04.06.2022 | ||
| Former | unknown Status updated on 05.01.2022 | Most recent event Tooltip | 24.07.2024 | Change - representative | Applicant(s) | For all designated states Regeneron Pharmaceuticals, Inc. 777 Old Saw Mill River Road Tarrytown, NY 10591-6706 / US | [2023/40] | Inventor(s) | 01 /
CHEN, Hunter Tarrytown, NY 10591 / US | 02 /
ZHAO, Yiming Tarrytown, NY 10591 / US | [2023/40] | Representative(s) | Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS / GB | [N/P] |
| Former [2023/40] | Roberts, Michael Austin Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS / GB | Application number, filing date | 21830837.7 | 24.11.2021 | [2023/40] | WO2021US60800 | Priority number, date | US202063118264P | 25.11.2020 Original published format: US 202063118264 P | [2023/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022115588 | Date: | 02.06.2022 | Language: | EN | [2022/22] | Type: | A1 Application with search report | No.: | EP4251128 | Date: | 04.10.2023 | Language: | EN | The application published by WIPO in one of the EPO official languages on 02.06.2022 takes the place of the publication of the European patent application. | [2023/40] | Search report(s) | International search report - published on: | EP | 02.06.2022 | Classification | IPC: | A61K9/00, A61K9/51, A61K9/50, A61K38/17, A61K47/06, A61K47/34 | [2023/40] | CPC: |
A61K9/0019 (EP,IL,KR);
A61K9/5089 (EP,IL,KR);
A61K38/179 (IL,KR,US);
A61K38/00 (EP,IL,KR);
A61K47/06 (EP,IL);
A61K47/34 (EP,IL);
A61K9/1658 (IL,US);
A61K9/1694 (IL,US);
A61K9/5015 (EP,IL);
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2023/40] | Title | German: | FORMULIERUNGEN MIT VERZÖGERTER FREISETZUNG UNTER VERWENDUNG VON NICHT-WÄSSRIGER MEMBRANEMULGIERUNG | [2023/40] | English: | SUSTAINED RELEASE FORMULATIONS USING NON-AQUEOUS MEMBRANE EMULSIFICATION | [2023/40] | French: | FORMULATIONS À LIBÉRATION PROLONGÉE À L'AIDE D'UNE ÉMULSIFICATION PAR MEMBRANE NON AQUEUSE | [2023/40] | Entry into regional phase | 11.05.2023 | National basic fee paid | 11.05.2023 | Designation fee(s) paid | 11.05.2023 | Examination fee paid | Examination procedure | 11.05.2023 | Examination requested [2023/40] | 11.05.2023 | Date on which the examining division has become responsible | 01.09.2023 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 22.11.2023 | Renewal fee patent year 03 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [A]WO2017075072 (UNIV WYOMING [US]) [A] 1-45 * paragraph [001666]; claims 1,9,11,19,37 * * example - *; | [XA]WO2017186073 (AC PHARMACEUTICALS CO LTD [CN]) [X] 28-30,40-44 * examples 1-30; claims 1-12 * * the whole document * [A] 1-27,31-39,45; | [XPI]WO2021108548 (REGENERON PHARMA [US]) [XP] 1-45 * the whole document * * example -; claim - * [I] 1-45; | [XA] - HAN Y ET AL, "Insulin nanoparticle preparation and encapsulation into poly(lactic-co-glycolic acid) microspheres by using an anhydrous system", INTERNATIONAL JOURNAL OF PHARMACEUTICS, ELSEVIER, NL, vol. 378, no. 1-2, ISSN 0378-5173, (20090813), pages 159 - 166, (20090522), XP026348613 [X] 28-30,40-44 * figure 1 * * Materials and Methods * * the whole document * [A] 1-27,31-39,45 | [A] - HOLT D J ET AL, "Synthesis of novel fluorous surfactants for microdroplet stabilisation in fluorous oil streams", JOURNAL OF FLUORINE CHEMISTRY, ELSEVIER, NL, vol. 131, no. 3, doi:10.1016/J.JFLUCHEM.2009.12.010, ISSN 0022-1139, (20100301), pages 398 - 407, (20100217), XP026912144 [A] 1-45 * page 402, column 2, paragraph 3.4 * * abstract * * the whole document * DOI: http://dx.doi.org/10.1016/j.jfluchem.2009.12.010 | by applicant | US4210529 | US4304767 | US4764364 | US5968543 | US6063910 | US6927044 | US7087411 | US7279159 | US7396664 | US7582298 | US7879984 | US7998477 | US8043617 | US8062640 | US8309088 | US8586713 | US8735095 | US2014271681 | US8871209 | US8945559 | US9018356 | US9079948 | US9132192 | US2015266966 | US9173880 | US9228014 | US2016017029 | US9260515 | US9265827 | US9302015 | US9353176 | US9402898 | US9447173 | US9453072 | US9475875 | US9540449 | US9587029 | US9637535 | US9657099 | US9657102 | US9718872 | US9771414 | US9795121 | US9938345 | US9987500 | US10125188 | US2019031741 | - RAGHUVANSHI, R. et al., Pharm Dev Technol, (19980000), vol. 3, no. 2, pages 269 - 76 | - ASHKENAZI et al., Proc. Natl. Acad. Sci. USA, (19910000), vol. 88, page 10535 | - BYRN et al., Nature, (19900000), vol. 344, page 677 | - HOLLENBAUGH et al., "Construction of Immunoglobulin Fusion Proteins", Current Protocols in Immunology, (19920000), pages 1 - 11 | - HUANG, C., Curr. Opin. Biotechnol., (20090000), vol. 20, pages 692 - 99 | - G. T. VLADISAVLJEVICR. A. WILLIAMS, Adv. Colloid Interface Sci., (20050000), vol. 113, no. 1, pages 1 - 20 | - LEE, M. et al., Lab Chip, (20140000), vol. 14, no. 3, pages 509 - 13 | - MARTINAC et al., J. Microencapsulation, (20050000), vol. 22, no. 5, pages 549 - 561 | - ASTETESABLIOV, Biomater. Sci. Polym. Ed., (20060000), vol. 17, no. 3, pages 247 - 89 | - LABETTHIELEMANS, Chemical Society Reviews, (20090000), vol. 38, pages 3484 - 3504 | - SINHA et al., Int. J. Pharm., (20040000), vol. 278, no. 1, pages 1 - 23 | - HELLERBARR, Biomacromolecules, (20040000), vol. 5, no. 5, pages 1625 - 32 | - HELLER, Adv. Drug. Deliv. Rev., (20050000), vol. 57, pages 2053 - 62 | - BUSTAMI et al., Pharma. Res., (20000000), vol. 17, pages 1360 - 66 |