Methods and compositions for nerve regeneration

摘要

A method of promoting nerve regeneration in a subject that includes administering to the subject a therapeutically effective amount of a composition that includes at least one therapeutically-active extract fraction of Centella asiatica. One example of making the extract fraction of Centella asiatica involves extracting Centella asiatica plant material resulting in an extract residue and successively fractionating the Centella asiatica extract residue with at least two eluants of increasing polarity.