Ho salvato un maglione infeltrito

I used cationic surfactants to restore an old wool sweater. What are they and where can I find them? My books: https://www.amazon.it/shop/dario.bres... Doctor Newtron's Club https://amzn.to/3Nkl7v2 Doctor Newtron: https://amzn.to/3Fonl8B Good or Bad?: https://amzn.to/3N5E71n The Science of Cleaning: https://amzn.to/3MA9hvE The Science of Vegetables: https://amzn.to/32pSOBz The Science of Meat: http://amzn.to/2fP9nEC The Science of Pastry: http://amzn.to/2ypkGeA Contron Natura: http://amzn.to/2hM2V20 Lies in the Cart: http://amzn.to/2fRbXKu Bread and Lies: http://amzn.to/2fQPxZZ GMOs Between Legends and Reality: https://amzn.to/2ReXPrw MY SOCIAL MEDIA: TikTok: / dario.bressanini FACEBOOK ➦ / dario.bressanini.public BLOG ➦ http://bressanini-lescienze.blogautor... TWITTER ➦ / dariobressanini INSTAGRAM ➦ / dario.bressanini