Philadelphia entrepreneur and textile engineer Jonathan Propper guides all of his ventures, personal and professional, with one saying: “Elevate the core, eliminate the stupid.” It’s a mantra he adopted long before launching Dropps, his eco-friendly laundry detergent company in 2005. His mother, Lenore Propper Schwartz, instilled this idea in him back in the 1980s, when … Continue reading Business for Good Update: Dropps