Is S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate? Is S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate safe for nursing mother and child? Does S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate extracts into breast milk? Does S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate has any long term or short term side effects on infants? Can S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate influence milk supply or can S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate decrease milk supply in lactating mothers?

Significantly less S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate penetrated from Ovide after 0.5 h versus the suggested 8 h application, without decreasing the product’s efficacy. Avoid applying it on the breast or nipple. Otherwise, cleanse it thoroughly before nursing.

S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate appears to be poorly absorbed after topical application, so it is not likely to reach the breastmilk in large amounts. However, breastmilk excretion of S-1,2-Bis(ethoxycarbonyl)ethyl-O,O-dimethyl thiophosphate has not been studied after application of the 0.5% lotion. Until more data become available, an alternate agent is preferred.[1]