PMID- 26056721 OWN - NLM STAT- MEDLINE DCOM- 20170301 LR - 20170302 IS - 1521-0464 (Electronic) IS - 1071-7544 (Linking) VI - 23 IP - 8 DP - 2016 Oct TI - Low molecular weight heparins for current and future uses: approaches for micro- and nano-particulate delivery. PG - 2661-2667 AB - Low molecular weight heparins (LMWHs), the anticoagulant drug of choice in many indications, had been suggested as novel drug treatment for a range of diseases. Their superior pharmacokinetic properties compared to unfractionated heparin (UFH), motivated scientists to explore new delivery systems for improved therapeutic outcomes. Micro- and nano-carriers, with the versatile nature and characteristics of materials used for their fabrication, are able to surmount the challenges opposed by their native structures. The present review discusses the recent perspectives on the development of micro- and nano-particulate vectors for the delivery of LMWHs through various routes. Special focus on the application of the suggested systems, their characterization and the achieved improved bioavailability will be given throughout the review. FAU - Ibrahim, Shaimaa S AU - Ibrahim SS AD - a Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy , Ain Shams University , Abbassyia, Cairo , Egypt. FAU - Osman, Rihab AU - Osman R AD - a Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy , Ain Shams University , Abbassyia, Cairo , Egypt. FAU - Awad, Gehanne A S AU - Awad GA AD - a Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy , Ain Shams University , Abbassyia, Cairo , Egypt. FAU - Mortada, Nahed D AU - Mortada ND AD - a Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy , Ain Shams University , Abbassyia, Cairo , Egypt. FAU - Geneidy, Ahmed-Shawky AU - Geneidy AS AD - a Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy , Ain Shams University , Abbassyia, Cairo , Egypt. LA - eng PT - Journal Article PT - Review DEP - 20150609 PL - England TA - Drug Deliv JT - Drug delivery JID - 9417471 RN - 0 (Drug Carriers) RN - 0 (Heparin, Low-Molecular-Weight) SB - IM MH - Animals MH - Biological Availability MH - Drug Carriers/chemistry MH - Drug Delivery Systems/methods MH - Heparin, Low-Molecular-Weight/chemistry/*pharmacology/*therapeutic use MH - Humans MH - Nanoparticles/*chemistry OTO - NOTNLM OT - Heparin OT - low molecular weight heparin OT - microparticles OT - nanoparticles OT - routes of administration EDAT- 2015/06/10 06:00 MHDA- 2017/03/03 06:00 CRDT- 2015/06/10 06:00 PHST- 2015/06/10 06:00 [pubmed] PHST- 2017/03/03 06:00 [medline] PHST- 2015/06/10 06:00 [entrez] AID - 10.3109/10717544.2015.1046570 [doi] PST - ppublish SO - Drug Deliv. 2016 Oct;23(8):2661-2667. doi: 10.3109/10717544.2015.1046570. Epub 2015 Jun 9.