Herbs that Stabilize and Bind

Which type of leakage does Hai Piao Xiao (sepiae endoconcha) treat?

Hai Piao Xiao also induces astringency to stop bleeding.

Source: Bensky, D. (2004). Chinese Herbal Medicine: Materia Medica. Seattle, WA: Eastland Press. pp. 900 [Q1169]