Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Hanna Valo"'
Autor:
Timo Laaksonen, Päivi Laaksonen, Shigenori Kuga, Jouni Hirvonen, Ritva Serimaa, Suvi Arola, Leena Peltonen, Markus Linder, Hanna Valo, Mika Torkkeli
Publikováno v:
Valo, H, Arola, S, Laaksonen, P, Torkkeli, M, Peltonen, L, Linder, M, Serimaa, R, Kuga, S, Hirvonen, J & Laaksonen, T 2013, ' Drug release from nanoparticles embedded in four different nanofibrillar cellulose aerogels ', European Journal of Pharmaceutical Sciences, vol. 50, no. 1, pp. 69-77 . https://doi.org/10.1016/j.ejps.2013.02.023
Highly porous nanocellulose aerogels prepared by freeze-drying from various nanofibrillar cellulose (NFC) hydrogels are introduced as nanoparticle reservoirs for oral drug delivery systems. Here we show that beclomethasone dipropionate (BDP) nanopart
Autor:
Hanna Valo, Hendrik Hähl, Timo Laaksonen, Suvi Varjonen, Markus Linder, Arja Paananen, Päivi Laaksonen
Publikováno v:
Varjonen, S, Laaksonen, P, Paananen, A, Valo, H, Hähl, H, Laaksonen, T & Linder, M 2011, ' Self-assembly of cellulose nanofibrils by genetically engineered fusion proteins ', Soft Matter, vol. 7, no. 6, pp. 2402-2411 . https://doi.org/10.1039/C0SM01114B
One central problem for the function and manufacture of materials where performance relies on nanoscale structure is to control the compatibility and interactions of the building blocks. In natural materials, such as nacre, there are examples of mult
Publikováno v:
Expert Opinion on Drug Delivery. 7:705-719
Spray drying and electrospraying are two widely used liquid atomization-based techniques for production and formulation of drug nanoparticles. The importance of spray drying in particular has increased lately in the production of nanostructured micro
Publikováno v:
Valo, H, Laaksonen, P, Peltonen, L, Linder, M, Hirvonen, J & Laaksonen, T 2010, ' Multifunctional hydrophobin : Toward functional coatings for drug nanoparticles ', ACS Nano, vol. 4, no. 3, pp. 1750-1758 . https://doi.org/10.1021/nn9017558
Efficient delivery of nanosized drug formulations to the desired body sites is not always reached despite the rapid development of pharmaceutical nanotechnologies. In spite of the undoubted effect of the size for increased bioavailability and control
Electrospray Encapsulation of Hydrophilic and Hydrophobic Drugs in Poly(L-lactic acid) Nanoparticles
Autor:
Hanna Valo, Jouni Hirvonen, Risto Kostiainen, Milja Karjalainen, Leena Peltonen, Satu Vehviläinen, Timo Laaksonen
Publikováno v:
Small. 5:1791-1798
An electrospray method is developed for preparation of beclomethasone-dipropionate- and salbutamol-sulfate-loaded biodegradable poly(L-lactic acid) nanoparticles. Different set-up parameters for electrospraying are examined on particle size, and prep
Autor:
Merja R. Häkkinen, Jouni Hirvonen, Markus Linder, Miia Kovalainen, Kristiina Järvinen, Päivi Laaksonen, Timo Laaksonen, Hanna Valo, Seppo Auriola, Leena Peltonen
Publikováno v:
Valo, H, Kovalainen, M, Laaksonen, P, Häkkinen, M, Auriola, S, Peltonen, L, Linder, M, Järvinen, K, Hirvonen, J & Laaksonen, T 2011, ' Immobilization of protein-coated drug nanoparticles in nanofibrillar cellulose matrices : Enhanced stability and release ', Journal of Controlled Release, vol. 156, no. 3, pp. 390-397 . https://doi.org/10.1016/j.jconrel.2011.07.016
Nanosizing is an advanced approach to overcome poor aqueous solubility of active pharmaceutical ingredients. One main problem in pharmaceutical nanotechnology is maintaining of the morphology of the nanometer sized particles during processing and sto