Is Kolloidschwefel 95 Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use Kolloidschwefel 95? Is Kolloidschwefel 95 safe for nursing mother and child? Does Kolloidschwefel 95 extracts into breast milk? Does Kolloidschwefel 95 has any long term or short term side effects on infants? Can Kolloidschwefel 95 influence milk supply or can Kolloidschwefel 95 decrease milk supply in lactating mothers?

Kolloidschwefel 95 5% to 10% in a petrolatum base is safe for topical use in children, including infants under 2 months of age.[1] This makes it a useful alternative to organic insecticides for treating scabies in nursing mothers; however, the petrolatum base makes undesirable for use on the breast.