第1页共43页目录第一章行业洞察：胶原种类纷呈，重组技术引领革新..............................................................71.1品类全貌：源头多样，功能丰富多元.............................................................................71.2重组变革：定义明晰，优势显著突出.............................................................................8第二章市场前瞻：需求持续攀升，应用领域全面扩张............................................................112.1商业产品：市场跃升，功效护肤先行...........................................................................112.2严肃医疗：量产突围，抢占医疗高地.............................................................