Search Results - amit+bandyopadhyay

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Ti-Ta-Cu alloys for Implants Unmet Need: Improved production methods and alloy materials for biological implants The growing need for implants is increasing with an aging national population, and an increase in the use of implants to treat a younger and younger range of patients. With the increased need for implants there is also a need for higher strength and affordable implants... Published: 6/5/2023   |   Inventor(s): Amit Bandyopadhyay, Susmita Bose, Indranath Mitra, Sushant Ciliveri Keywords(s): Advanced Materials

Additive Manufacturing of Ceramic Composites Unmet Need: Efficient build and repair method for high temperature materialsIn many industries there are service parts that undergo material loss due to wear, erosion, corrosion, cavitation, and more. These damaged parts cost industries a lot to replace and time to repair them. Parts are constantly damaged and broken due to abrasives water flow and... Published: 4/28/2023   |   Inventor(s): Amit Bandyopadhyay, Susmita Bose, Thomas Gualtieri, Yanning Zhang Keywords(s):

Natural medicinal compounds coated porous ceramic scaffolds to enhance bone healing Abstract Researchers at WSU have produced a 3D printing curcumin coated porous tricalcium phosphate scaffolds enhanced bone formation for faster healing.Curcumin, derived from the rhizomes of the turmeric plant, regulates the expression of genes involved in metastasis, cell proliferation, angiogenesis and osteoclastogenesis. However, its poor bioavailability... Published: 6/27/2022   |   Inventor(s): Susmita Bose, Amit Bandyopadhyay, Naboneeta Sarkar, Dishary Banerjee Keywords(s):

Implants with attached drugs/topological features for bioavailability Specific OpportunityNew and improved structural materials and surface modifications for load bearing human medical implants resorbable, biocompatible ceramics and engineered tissues for spinal fusions, maxillo-and cranio-facial implants and bone defect applications. Modification of existing implant and bone replacement materials to enhance bone healing... Published: 10/27/2021   |   Inventor(s): Susmita Bose, Amit Bandyopadhyay Keywords(s):

CaP-Ti6Al4V Composite Surfaces and Lubricated Hip Stem Surfaces Using Laser Re-melting on the Microstructure of Ti6Al4V Abstract Recently there is a growing interest in the fabrication of novel structures to mimic multiple tissues and tissue interfaces on the same implant, such as implants with gradients in porosity and pore sizes that will allow on one side of the implant high vascularization and direct osteogenesis, while promoting osteochondral ossification on the... Published: 4/28/2023   |   Inventor(s): Amit Bandyopadhyay, Susmita Bose Keywords(s): Nanotechnology

In-vitro Biocompatibility of Laser Processed Ta Coatings on Ti (former title: Bone Replacement Materials) AbstractLow density, low stiffness load-bearing implant structures are a dream for orthopedic surgeons. In total hip replacements (THR), dense metals with higher density, stiffness, and strength than natural bone are traditionally used to replace the diseased or damaged hip, and help restore the natural hip function of the patient. Typical lifetime... Published: 10/27/2021   |   Inventor(s): Amit Bandyopadhyay, Susmita Bose, Vamsi Krishna Balla Keywords(s): Advanced Materials, Global Human and Animal Health

Resorbable Ceramics with Controlled Strength Loss Rates Abstract The WSU researchers have developed calcium phosphate-based resorbable ceramics with select dopants, optimized for in vitro degradation and cell-materials interactions as a function of time. This technology is an advanced resorbable biomaterial that allows for quicker restoration of functionally loaded natural bone. This synthetic calcium phosphates... Published: 4/28/2023   |   Inventor(s): Susmita Bose, Amit Bandyopadhyay Keywords(s): Advanced Materials

Low Density, Low Stiffness Load-Bearing Implant Structures Abstract This invention relates to implants for total hip replacements or fixing physical hip joints damage. Using metal-based rapid prototyping process, WSU inventors have developed a process to create functional load-bearing implants yet low density and low stiffness. Low density, low stiffness load-bearing implant structures are a dream for orthopedic... Published: 10/27/2021   |   Inventor(s): Amit Bandyopadhyay, Susmita Bose Keywords(s): Advanced Materials, Global Human and Animal Health

Synthesis of Mesoporous Calcium Silicate for Controlled Release of Protein or Drug Abstract This WSU invention relates to mesoporous calcium silicate compositions and methods for producing mesoporous calcium silicate for controlled release of bioactive agents. Bioactive agents can include protein growth factors, pharmaceutical drugs, antibiotics, antimicrobial agents, and polypeptides just to name a few potential agents. With this... Published: 4/28/2023   |   Inventor(s): Susmita Bose, Amit Bandyopadhyay, Weichang Xue Keywords(s): Chemistry, Global Human and Animal Health, Pharmaceutical

Anti-Microbial Silver-Doped Stainless Steel Implants/Nails Abstract For many years silver has been used as a broad spectrum antimicrobial agent, applied towards reducing infections of burn victims, water treatment, treating textiles, among others. With an increasing amount of antibiotic-resistant bacteria, the utility of silver coatings and treatments are again being recognized as a cost- effective... Published: 4/28/2023   |   Inventor(s): Amit Bandyopadhyay, Susmita Bose Keywords(s): Advanced Materials, Global Human and Animal Health