Formulation comprising, or derived from, an initial blood composition, wherein the formulation is rich in platelets and/or growth factors and proteins originating from the initial blood composition, and wherein the proteins are in a gelled state. The invention also refers to method for preparing the formulation, comprising the steps of heating and then cooling the initial blood composition at certain temperatures and times. Among other advantages, the formulation in accordance with the invention is biocompatible and biodegradable, presents the desirable biological or medical properties provided by the presence of platelets or growth factors, and also presents high dimensional stability over time.一種之調配物，其包含、或衍生自初始血液組成物，其中該調配物富含血小板及/或生長因子及源自該初始血液組成物之蛋白質，且其中該蛋白質係於膠凝狀態。本發明亦有關用於製備該調配物之方法，其包含於特定溫度及時間下加熱且之後冷卻該初始血液組成物之步驟。在眾多益處之中，本發明之調配物為生物相容性及生物可降解性、呈現由血小板或生長因子存在所提供之理想的生物或醫學性質、及亦呈現隨時間之高形穩性。
