A reader wants to know: can you selectively reform broken disulfide bonds without significantly reacting with other amino acids? Valerie George has the answer.
At the IFSCC Congress in Cannes, a study conducted by L’Oréal Research & Innovation with the Hospital Saint-Louis in Paris offers a new gateway to improving the quality of life in patients with atopic dermatitis and other inflammatory skin disorders.
Litigators, PCPC, cosmetic chemists and consumers don’t define oils the same way. Oil-free formulations rely on alternative ingredients like synthetic emulsifiers, which must be balanced to avoid compromising effectiveness or stability.
The biannual Sunscreen Symposium attracts record attendance. The industry faces new scrutiny from consumers, but there’s a new UV filter on the horizon.
