Omidian Hossein, Dey Chowdhury Sumana, Babanejad Niloofar
College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL 33328, USA.
Pharmaceutics. 2023 Jun 27;15(7):1836. doi: 10.3390/pharmaceutics15071836.
Cryogels, composed of synthetic and natural materials, have emerged as versatile biomaterials with applications in tissue engineering, controlled drug delivery, regenerative medicine, and therapeutics. However, optimizing cryogel properties, such as mechanical strength and release profiles, remains challenging. To advance the field, researchers are exploring advanced manufacturing techniques, biomimetic design, and addressing long-term stability. Combination therapies and drug delivery systems using cryogels show promise. In vivo evaluation and clinical trials are crucial for safety and efficacy. Overcoming practical challenges, including scalability, structural integrity, mass transfer constraints, biocompatibility, seamless integration, and cost-effectiveness, is essential. By addressing these challenges, cryogels can transform biomedical applications with innovative biomaterials.
由合成材料和天然材料组成的冷冻凝胶已成为具有多种用途的生物材料,可应用于组织工程、可控药物递送、再生医学和治疗学领域。然而,优化冷冻凝胶的性能,如机械强度和释放曲线,仍然具有挑战性。为了推动该领域的发展,研究人员正在探索先进的制造技术、仿生设计,并解决长期稳定性问题。使用冷冻凝胶的联合疗法和药物递送系统显示出前景。体内评估和临床试验对于安全性和有效性至关重要。克服包括可扩展性、结构完整性、传质限制、生物相容性、无缝整合和成本效益在内的实际挑战至关重要。通过应对这些挑战,冷冻凝胶可以用创新的生物材料改变生物医学应用。