Global Patent Index - EP 4255192 A4

EP 4255192 A4 20240529 - BACTERIAL CELLULOSE BASED UMBILICAL CORD RING

Title (en)

BACTERIAL CELLULOSE BASED UMBILICAL CORD RING

Title (de)

NABELSCHNURRING AUF BASIS VON BAKTERIELLER CELLULOSE

Title (fr)

ANNEAU DE CORDON OMBILICAL À BASE DE CELLULOSE BACTÉRIENNE

Publication

EP 4255192 A4 20240529 (EN)

Application

EP 21901181 A 20211202

Priority

  • TR 202019774 A 20201204
  • TR 2021051334 W 20211202

Abstract (en)

[origin: WO2022119545A2] The present invention provides a ring for neonatal umbilical cord care, containing bacterial cellulose. The ring may also contain graphene and/or derivatives thereof. A preferred embodiment of the ring contains an antibacterial active ingredient, preferably chlorhexidine. Electrospinning method is preferably used in the production of the ring.

IPC 8 full level

A01P 1/00 (2006.01); A61K 9/70 (2006.01); A61K 47/38 (2006.01); A61L 15/46 (2006.01); A61L 15/60 (2006.01); A61L 27/54 (2006.01); C08B 15/00 (2006.01)

CPC (source: EP)

A61K 9/7007 (2013.01); A61K 47/38 (2013.01); A61L 15/46 (2013.01); A61L 15/60 (2013.01); C08L 1/02 (2013.01); A61L 2300/108 (2013.01); A61L 2300/206 (2013.01); C08K 5/0058 (2013.01); Y02A 50/30 (2018.01)

C-Set (source: EP)

  1. A61L 15/60 + C08L 1/02
  2. C08K 3/042 + C08L 1/02
  3. C08K 5/31 + C08L 1/02

Citation (search report)

  • [A] WO 2019036551 A1 20190221 - LAVON GARY DEAN [US]
  • [I] CN 104666317 A 20150603 - ARNOKANG NINGXIA BIOTECHNOLOGY CO LTD
  • [A] MARIA LUISA SALADINO: "Graphene Oxide Carboxymethylcellulose Nanocomposite for Dressing Materials", MATERIALS, vol. 13, no. 8, 23 April 2020 (2020-04-23), CH, pages 1980, XP093153039, ISSN: 1996-1944, DOI: 10.3390/ma13081980
  • [A] PORTELA RAQUEL ET AL: "Bacterial cellulose: a versatile biopolymer for wound dressing applications", MICROBIAL BIOTECHNOLOGY, vol. 12, no. 4, 5 March 2019 (2019-03-05), GB, pages 586 - 610, XP055843182, ISSN: 1751-7915, Retrieved from the Internet <URL:https://onlinelibrary.wiley.com/doi/full-xml/10.1111/1751-7915.13392> DOI: 10.1111/1751-7915.13392
  • [A] ALI SADEGHIANMARYAN: "Electrospinning of polyurethane/graphene oxide for skin wound dressing and its in vitro characterization", JOURNAL OF BIOMATERIALS APPLICATIONS., vol. 35, no. 1, 15 April 2020 (2020-04-15), US, pages 135 - 145, XP093153275, ISSN: 0885-3282, Retrieved from the Internet <URL:http://journals.sagepub.com/doi/full-xml/10.1177/0885328220916866> DOI: 10.1177/0885328220916866

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2022119545 A2 20220609; WO 2022119545 A3 20220922; EP 4255192 A2 20231011; EP 4255192 A4 20240529; TR 202019774 A2 20220621

DOCDB simple family (application)

TR 2021051334 W 20211202; EP 21901181 A 20211202; TR 202019774 A 20201204