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Extract from the Register of European Patents

EP About this file: WO2020260577

WO2020260577 - OIL-IN-WATER EMULSION OF NANO-SIZED SELF-EMULSIFIED PARTICULATES [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.06.2022
Database last updated on 11.11.2024
FormerThe international publication has been made
Status updated on  15.01.2021
Formerunknown
Status updated on  18.07.2020
Most recent event   Tooltip03.06.2022Application deemed to be withdrawnpublished on 06.07.2022  [2022/27]
Applicant(s)For: 
SMOUKOV, Stoyan
17 Jolly Way Cambridge
Cambridge Cambridgeshire CB4 2QZ / GB
For: 
UNIVERSITY OF SOFIA "ST KLIMENT OHRIDSKI"
15 Tsar Osvoboditel Blvd
1504 Sofia / BG
[N/P]
Inventor(s)01 / SMOUKOV, Stoyan
17 Jolly Way Cambridge
Cambridge Cambridgeshire CB4 2QZ / GB
02 / DENKOV, Nikolai
Faculty of Chemistry and Pharmacy Sofia University 1 James Bourchier Ave.
1164 Sofia / BG
03 / TCHOLAKOVA, Slavka
Faculty of Chemistry and Pharmacy Sofia University 1 James Bourchier Ave.
1164 Sofia / BG
04 / GLUSHKOVA, Desislava
1 Geo Milev street Koprinka village
6137 Stara Zagora / BG
05 / TCHOLAKOVA, Diana
6 Viskyar planina street
1407 Sofia / BG
[N/P]
Application number, filing date20737374.726.06.2020
WO2020EP68018
Priority number, dateGB2019000935828.06.2019         Original published format: GB 201909358
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020260577
Date:30.12.2020
Language:EN
[2020/53]
Search report(s)International search report - published on:EP30.12.2020
ClassificationIPC:B01F17/00, B01F17/08, B01F17/42
CPC:
C09K23/00 (EP); A61K8/062 (EP,US)
Designated contracting statesAL,   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 
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleEnglish:OIL-IN-WATER EMULSION OF NANO-SIZED SELF-EMULSIFIED PARTICULATES
French:ÉMULSION HUILE DANS L'EAU DE PARTICULES AUTO-ÉMULSIFIÉES DE TAILLE NANOMÉTRIQUE
Examination proceduredeletedDeletion: Application withdrawn by applicant  [2022/27]
29.01.2022Application deemed to be withdrawn, date of legal effect  [2022/27]
18.02.2022Despatch of communication that the application is deemed to be withdrawn, reason: filing fee / search fee not paid in time  [2022/27]
Cited inInternational search[A]EP0696452  (CUSI LAB [ES]) [A] 1-33 * claims 1-18 *;
 [XAI]EP1598060  (NESTEC SA [CH]) [X] 1 * claims 1-14 * [A] 30-33 [I] 2-29;
 [XAI]WO2007060177  (NESTEC SA [CH], et al) [X] 1 * figure 9; claims 1-29 * [A] 30-33 [I] 2-29;
 [AP]WO2020018512  (NANOGEN LAB INC [US]) [AP] 1-33* claims 1-47 *
by applicant   - KENTISH S.WOOSTER T.J.ASHOKKUMAR M.BALACHANDRAN S.MAWSON R.SIMONS L., "The use of ultrasonics for nanoemulsions preparation", Innovative Food Sci. Emerging Technol., (20080000), vol. 9, doi:10.1016/j.ifset.2007.07.005, pages 170 - 175, XP002540746

DOI:   http://dx.doi.org/10.1016/j.ifset.2007.07.005
    - WOOSTER T.GOLDING M.SANGUANSRI P., "Impact of oil type on nanoemulsion formation and Ostwald ripening stability", Langmuir, (20080000), vol. 24, pages 12758 - 12765
    - ZHU Z.WEN Y.YI J.CAO Y.LIU F.MCCLEMENTS D.J., "Comparison of natural and synthetic surfactants at forming and stabilizing nanoemulsions: Tea saponin, Quillaja saponin, and Tween 80", J. Colloid Interface Sci., (20190000), vol. 536, doi:10.1016/j.jcis.2018.10.024, pages 80 - 87, XP085544635

DOI:   http://dx.doi.org/10.1016/j.jcis.2018.10.024
    - TCHOLAKOVA S.DENKOV, N.IVANOV I.CAMPBELL B., "Coalescence stability of emulsions containing globular milk proteins", Adv. Colloid Interface Sci., (20060000), vol. 123-126, doi:10.1016/j.cis.2006.05.021, pages 259 - 293, XP025061752

DOI:   http://dx.doi.org/10.1016/j.cis.2006.05.021
    - P.S. DENKOVAS. TCHOLAKOVAN.D. DENKOVK. D. DANOVB. CAMPBELLC. SHAWLD. KIM, "Evaluation of the Precision of Drop-Size Determination in Oil/Water Emulsions by Low-Resolution NMR Spectroscopy", Langmuir, (20040000), vol. 20, pages 11402 - 11413
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