Neuroprotective composition and method of use
View Patent ↗A therapeutic composition for treating brain injury comprising a polyarginine peptide of from 5 to 9 arginines (SEQ ID NO: 1), and further comprising 1 or more terminal cysteines. The composition is administered in therapeutically effective dosages prophylactically or as soon as possible post-injury in treating neuronal injury.
1. A therapeutic method of treating ischemic neuronal injury comprising administering a therapeutically effective dosage form of a polyarginine peptide consisting of from 5 to 9 arginines and 1 or more terminal cysteines.
2. The method of claim 1 wherein said polyarginine peptide is C-s-s-CRRRRRRR (SEQ ID NO: 8).
3. The method of claim 2 wherein administration is i.v.
4. The method of claim 3 wherein administration is from about 0.01 mg/kg to about 20 mg/kg.
5. The therapeutic method of claim 1 wherein said therapeutically effective dosage form of a polyarginine peptide consists of 9 arginines.
6. The therapeutic method of claim 1 wherein said therapeutically effective dosage form is oral dosage form or injectable solution.