Results 21 to 30 of about 18,004 (254)

Biodegradable nanocomposite coatings accelerate bone healing: In vivo evaluation

Dental Research Journal, 2015
Background: The aim of this study was to evaluate the interaction of bioactive and biodegradable poly (lactide-co-glycolide)/bioactive glass/hydroxyapatite (PBGHA) and poly (lactide-co-glycolide)/bioactive glass (PBG) nanocomposite coatings with bone ...
Mehdi Mehdikhani-Nahrkhalaji, Mohammad Hossein Fathi, Vajihesadat Mortazavi, Sayed Behrouz Mousavi, Ali Akhavan, Abbas Haghighat, Batool Hashemi-Beni, Sayed Mohammad Razavi, Fatemeh Mashhadiabbas   +8 more
doaj   +1 more source

Significance of Bioactive Coatings for Medical Implants [PDF]

E3S Web of Conferences
The field of implants is being redefined by bioactive coatings, which have become a pioneering area in medical implants. These unique coatings, packed with bioactive molecules, have an exceptional ability to interact with the adjacent biological ...
Kumar S. Vinod, Kansal T Lavish, Prashanth Kumar S Sunil, Kalra Ravi, Dhamija Koushal, Mohammad Q.   +5 more
doaj   +1 more source

Study of HVOF-sprayed hydroxyapatite/titania graded coatings under in-vitro conditions

Journal of Materials Research and Technology, 2020
The present study concentrates on the bioactive behavior of HVOF-sprayed HAp/TiO2 graded coatings on a Ti-6Al-4V alloy. In-vitro bioactivity was evaluated by immersing graded coating samples in Hank’s solution at body temperature up to 28 days.
John Henao, Oscar Sotelo-Mazon, Astrid L. Giraldo-Betancur, Juanita Hincapie-Bedoya, Diego G. Espinosa-Arbelaez, Carlos Poblano-Salas, Cecilia Cuevas-Arteaga, Jorge Corona-Castuera, Lorenzo Martinez-Gomez   +8 more
doaj   +1 more source

Bioactivity of degradable polymer sutures coated with bioactive glass

Journal of Materials Science: Materials in Medicine, 2004
Novel bioactive materials have been prepared by coating violet resorbable Vicryl sutures with a bioactive glass powder derived from a co-precipitation method. Two techniques have been chosen for the composite preparation: pressing the sutures in a bed of glass powder and slurry-dipping of sutures in liquid suspensions of bioactive glass powders.
BRETCANU, OANA ANCA, VERNE', Enrica, LUISA BORELLO, ALDO R. BOCCACCINI   +3 more
openaire   +3 more sources

The use of different forms of hydroxyapatite to create a bioactive coating on a porous titanium-base [PDF]

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2018
The article discusses methods of creating a bioactive composite on a porous titanium base. The possibility of formation of coatings based on colloidal hydroxyapatite and an aqueous suspension of powder hydroxyapatite in various ways has been studied. The
E.A. Bogdanova, V.M. Skachkov, A.G. Shirokova, N.A. Sabirzyanov   +3 more
doaj   +1 more source

Development of pea protein-based films and coatings with haskap leaf extracts

Applied Food Research, 2022
Haskap (Lonicera caerulea) leaves are an agricultural residue from haskap farms, where haskap berries are cultivated commercially. The leaves are rich in bioactive compounds that could be beneficial for food packaging and preservation. In this study, pea
Kar Yeen Chong, Marianne Su-Ling Brooks
doaj   +1 more source

An insight to potential application of synbiotic edible films and coatings in food products

Frontiers in Nutrition, 2022
Edible films and coatings have gained significant consideration in recent years due to their low cost and decreasing environmental pollution. Several bioactive compounds can be incorporated into films and coatings, including antioxidants, antimicrobials,
Sahar Seyedzade Hashemi, Nasim Khorshidian, Mehrdad Mohammadi   +2 more
doaj   +1 more source

Bioactive glass coatings obtained by thermal spray: Current status and future challenges

Boletín de la Sociedad Española de Cerámica y Vidrio, 2022
Several inorganic materials such as bioactive glasses, glass–ceramics and calcium phosphates have been shown to be bioactive and resorbable which make them suitable for coating bone implants. This study focuses only on bioactive glasses.
Beatriz Garrido, Sergi Dosta, Irene Garcia Cano   +2 more
doaj   +1 more source

Fabrication and characterization of zein/bioactive glass deposited on pretreated magnesium via electrophoretic deposition

International Journal of Ceramic Engineering & Science, 2020
In this study, zein/45S5 bioactive glass (BG) coatings were deposited via electrophoretic deposition (EPD) on pretreated pure magnesium (Mg) substrates to control the rapid degradation of magnesium and to improve the bioactive properties of Mg implants ...
Yusra Ahmed, Aneeqa Nawaz, Ranjot Singh Virk, Abdul Wadood, Muhammad Atiq Ur Rehman   +4 more
doaj   +1 more source

PROMISING COMPOSITE MATERIALS BASED ON NANOSCALE APATITE WITH GELATIN AS A BINDING AGENT

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
Nanoscale hydroxyapatite and fluorapatite powders were synthesized by precipitation from solutions. Food gelatin is used as a binder. This composition has a high adhesion on materials of different nature and porosity.
E.A. Bogdanova, V.М. Skachkov
doaj   +1 more source