Poly (Lactic Acid) Production for Tissue Engineering Applications

Poly(lactic acid) (PLA) Nanofibers for Bone Tissue Engineering

fabricating electrospun poly(3-hydroxybutyrate)/hydroxyapatite nanocomposite scaffold for tissue engineering application

. در رســاله ی حاضر، ابتدا داربست نانوالیاف سه بعدی متخلخل به روش الگوبرداری تصویری شبیه سازی شد. با استفاده از طراحی آزمایش به روش تاگوچی پس از ساخت داربست های پلی (3- هیدروکسی بوتیرات) (p3hb) شناسایی رفتار پارامترهای موادی مثل لزجت سیال پلیمر، فراریت و رسانایی الکتریکی محلول پلیمری و پارامترهای دستگاهی مثل دبی حجمی سیال، ولتاژ الکتریکی و فاصله نازل تا جمع کننده صورت گرفت. بعد از محاسبه ی خصوص...

Novel biodegradable poly(propylene fumarate)-co-poly(l-lactic acid) porous scaffolds fabricated by phase separation for tissue engineering applications.

Scaffolds with intrinsically interconnected porous structures are highly desirable in tissue engineering and regenerative medicine. In this study, three-dimensional polymer scaffolds with highly interconnected porous structures were fabricated by thermally induced phase separation of novel synthesized biodegradable poly(propylene fumarate)-co-poly(l-lactic acid) in a dioxane/water binary system...

Fibers of Poly (lactic-co-glycolic Acid) / Poly (isoprene) Blend for Application in Tissue Engineering

Tissue engineering can be easily described as the in vitro seeding and attachment of human cells onto a scaffold in order to develop new tissue. The application of polymers as scaffolds may bring interesting properties, such as bioresorbability, biocompatibility, mechanical behavior closer to that presented by the original tissue. Poly (Lactic-coGlycolic Acid) (PLGA) and Poly(Isoprene) (PI) wer...

Design and optimization of poly lactic acid/bioglass composite screw for orthopedic applications

However, problems such as osteoporosis due to high elasticity of metals relative to bones, and local infections and systemic problems caused by releasing metallic ions have motivated research on replacing metallic screws with non metallic ones. In this study, the composite containing poly-l-lactic acid and bioactive glass fibers were considered for the design of the screw using ABAQUS software ...