The invention discloses a pig blood
protein-free extract preparation, pertaining to the technical field of biochemical drugs. The pig blood
protein-free extract freeze-dried
powder injection preparation is prepared by pig blood
protein-free extract and an
excipient, and the weight ratio of the pig blood extract and the
excipient is 200: 30 to 500. The pig blood protein-free extract of the invention applies pig blood as a
raw material source to replace calf blood in the preparation of drugs for the treatment of cerebral vascular diseases, the improvement of nervous function defects caused by cerebral
ischemia and
craniocerebral trauma and the treatment of
peripheral blood disorder symptoms, thus producing the biochemical drugs with the same function, replacing the similar products with the calf blood source, becoming the best choice of
drug for the treatment and the auxiliary treatment of cardiovascular and cerebrovascular diseases and having very wide range of clinical application prospect. The product of the invention adopts the pig blood as the
raw material, compared with the similar calf blood products, the product has the product advantages of high safety and high
biological activity; furthermore, as the
raw material is easy to obtain, the cost is low, the production process is advanced, the period is short and the yield is high, the product of the invention has the price
advantage compared with the similar calf blood products.