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Extract from the Register of European Patents

EP About this file: EP4118980

EP4118980 - COMPOSITION COMPRISING QUERCETAGETIN [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  16.12.2022
Database last updated on 24.08.2024
FormerThe international publication has been made
Status updated on  17.09.2021
Most recent event   Tooltip28.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Chenguang Biotech Group Co., Ltd.
No. 1 Chenguang Road
Quzhou County
Handan City, Hebei 057250 / CN
[2023/03]
Inventor(s)01 / LU, Qingguo
No. 1 Chenguang Road, QuZhou County
Handan, Hebei 057250 / CN
02 / WU, Di
No. 1 Chenguang Road, QuZhou County
Handan, Hebei 057250 / CN
03 / LIAN, Yunhe
No. 1 Chenguang Road, QuZhou County
Handan, Hebei 057250 / CN
04 / QIN, Xiuzhai
No. 1 Chenguang Road, QuZhou County
Handan, Hebei 057250 / CN
05 / JI, Shaodong
No. 1 Chenguang Road, QuZhou County
Handan, Hebei 057250 / CN
06 / CHENG, Xinying
No. 1 Chenguang Road, QuZhou County
Handan, Hebei 057250 / CN
 [2023/03]
Representative(s)f & e patent
Braunsberger Feld 29
51429 Bergisch Gladbach / DE
[2023/03]
Application number, filing date21767710.310.03.2021
[2023/03]
WO2021CN79963
Priority number, dateCN20201016013410.03.2020         Original published format: CN202010160134
CN20211021608526.02.2021         Original published format: CN202110216085
[2023/03]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021180117
Date:16.09.2021
Language:ZH
[2021/37]
Type: A1 Application with search report 
No.:EP4118980
Date:18.01.2023
Language:EN
[2023/03]
Search report(s)International search report - published on:CN16.09.2021
(Supplementary) European search report - dispatched on:EP05.07.2023
ClassificationIPC:A23L33/105, A61K31/35, A61K31/352, C07D311/30, A61P17/18
[2023/03]
CPC:
A61P17/18 (EP); A23L33/105 (EP,CN); A23K20/126 (US);
A23D9/007 (EP); A23D9/05 (EP); A23K20/10 (CN);
A23K20/105 (CN); A23K20/111 (EP); A23K20/121 (EP);
A23K20/147 (CN,US); A23K20/158 (CN,US); A23K20/163 (US);
A23K20/174 (CN,US); A23K20/179 (CN,US); A23K50/10 (EP);
A23K50/30 (EP); A23K50/40 (EP); A23K50/75 (EP);
A61K31/352 (EP,CN); A61K45/06 (EP); A61K47/22 (CN);
A61K8/498 (EP,CN); A61P39/06 (EP,CN); A61Q19/00 (EP,CN);
A61Q19/08 (EP,CN); C11B5/0035 (EP); A23V2002/00 (EP,CN);
A61K2800/522 (EP,CN) (-)
C-Set:
A61K31/352, A61K2300/00 (CN,EP);
A23V2002/00, A23V2200/02, A23V2250/21 (CN);
A23V2002/00, A23V2250/2116 (EP)
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 [2023/03]
TitleGerman:ZUSAMMENSETZUNG MIT QUERCETAGETIN[2023/03]
English:COMPOSITION COMPRISING QUERCETAGETIN[2023/03]
French:COMPOSITION COMPRENANT DE LA QUERCÉTAGÉTINE[2023/03]
Entry into regional phase16.09.2022Translation filed 
16.09.2022National basic fee paid 
16.09.2022Search fee paid 
16.09.2022Designation fee(s) paid 
16.09.2022Examination fee paid 
Examination procedure16.09.2022Examination requested  [2023/03]
09.11.2023Amendment by applicant (claims and/or description)
09.11.2023Date on which the examining division has become responsible
Fees paidRenewal fee
23.03.2023Renewal fee patent year 03
27.03.2024Renewal fee patent year 04
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Documents cited:Search[X]ES2099683  (INVEST QUIMICAS Y FARMACEUTICA [ES]) [X] 5,8 * examples 3, 4 *;
 [X]US2010062040  (ACKLEY DONALD E [US], et al) [X] 7,9,10* paragraphs [0007] , [0 29] , [0 35] , [0 40] *;
 [X]US2016220624  (BILY ANTOINE CHARLES [FR], et al) [X] 1-3,5,6,11,12 * paragraphs [0001] , [0 11] , [0 47] , [ 114]; figures 1a, 1b, 2 *;
 [X]  - XU HONGGAO ET AL, "Subcritical water extraction and antioxidant activity evaluation with on-line HPLC-ABTS·+ assay of phenolic compounds from marigold (Tagetes erecta L.) flower residues", JOURNAL OF FOOD SCIENCE AND TECHNOLOGY, India, vol. 52, no. 6, doi:10.1007/s13197-014-1449-9, ISSN 0022-1155, (20140619), pages 3803 - 3811, URL: http://link.springer.com/article/10.1007/s13197-014-1449-9/fulltext.html, XP055844951 [X] 1-5 * Fig. 6 - peaks 2, 3, 5; page 3810, column 1, paragraph 1; figure 6 *

DOI:   http://dx.doi.org/10.1007/s13197-014-1449-9
 [T]  - GONG YING ET AL, "Investigation into the antioxidant activity and chemical composition of alcoholic extracts from defatted marigold (Tagetes erectaL.) residue", FITOTERAPIA, (20111222), vol. 83, no. 3, doi:10.1016/J.FITOTE.2011.12.013, ISSN 0367-326X, pages 481 - 489, XP028917391 [T] * Fig. 2A - peaks 5, 6 and 7; page 487, column 1, paragraph 1 - column 2, paragraph 1; figure 2A *

DOI:   http://dx.doi.org/10.1016/j.fitote.2011.12.013
 [T]  - MILIAUSKAS GIEDRIUS ET AL, "Identification of Radical Scavenging Compounds in Rhaponticum c arthamoides by Means of LC-DAD-SPE-NMR", JOURNAL OF NATURAL PRODUCTS, US, (20050115), vol. 68, no. 2, doi:10.1021/np0496901, ISSN 0163-3864, pages 168 - 172, XP093058488 [T] * Fig. 2 - peaks 1 and 2;; figure 2 *

DOI:   http://dx.doi.org/10.1021/np0496901
International search[A]CN102190646  (UNIV CHINA AGRICULTURAL) [A] 1-12 * entire document *;
 [A]KR20120035741  (CHEJU NAT UNIV IND ACAD COOP [KR]) [A] 1-12 * entire document *;
 [X]CN110003071  (CHENGUANG BIOTECH GROUP CO LTD) [X] 1, 3, 5-12 * description, paragraphs [0002]-[0028] *;
 [A]CN110105257  (CHENGUANG BIOTECH GROUP CO LTD) [A] 1-12 * entire document *;
 [A]CN110372554  (CHENGUANG BIOTECH GROUP CO LTD) [A] 1-12* entire document *;
 [XY]  - Lu Hong ; Yang ShanShan ; Ma Hong ; Han Zhao ; Zhang YaoZhou, "Bioassay-Guided Separation and Identification of Anticancer Compounds in Tagetes erecta L. Flowers", Analytical Methods, GB, (20160331), vol. 8, no. 15, doi:10.1039/C5AY03256C, ISSN 1759-9660, pages 3255 - 3262, XP009530274 [X] 1, 5-12 * pp. 3255-3262 * [Y] 3, 5-12

DOI:   http://dx.doi.org/10.1039/C5AY03256C
 [Y]  - Irakli Chkhikvishvili, Tamar Sanikidze, Nunu Gogia, Maia Enukidze, Marine Machavariani, Nana Kipiani, Yakov Vinokur, Victor Rodov, "Constituents of French Marigold (Tagetes patula L.) Flowers Protect Jurkat T-cells against Oxidative Stress", Oxidative Medicine and Cellular Longevity, (20160628), vol. 2016, doi:10.1155/2016/4216285, ISSN 1942-0994, pages 1 - 10, XP055844949 [Y] 3, 5-12 * pp. 1-10 *

DOI:   http://dx.doi.org/10.1155/2016/4216285
 [A]  - Honggao Xu, Weiyou Wang, Junping Jiang, Fang Yuan , Yanxiang Gao, "Subcritical Water Extraction and Antioxidant Activity Evaluation with On-Line HPLC-ABTS•+ Assay of Phenolic Compounds from Marigold (Tagetes erecta L.) Flower Residues", Journal of Food Science and Technology, (20150619), vol. 52, no. 6, doi:10.1007/s13197-014-1449-9, ISSN 0022-1155, pages 3803 - 3811, XP055844951 [A] 1-12 * pp. 3803-3811 *

DOI:   http://dx.doi.org/10.1007/s13197-014-1449-9
 [A]  - Gong Ying; Liu Xuan; He Wen-Hao; Xu Hong-Gao; Yuan Fang; Gao Yan-Xiang, "Investigation into the Antioxidant Activity and Chemical Composition of Alcoholic Extracts from Defatted Marigold (Tagetes erecta L.) Residue", Fitoterapia, (20111222), vol. 83, no. 3, doi:10.1016/j.fitote.2011.12.013, ISSN 0367-326X, pages 481 - 489, XP028917391 [A] 1-12 * pp. 481-489 *

DOI:   http://dx.doi.org/10.1016/j.fitote.2011.12.013
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