Vasectomies and condoms have traditionally been the only ways men can use contraception, but a Los Angeles-based health startup wants to change that. NEXT Life Sciences is pioneering Plan A, a ...

Spray-dried protein microparticles without MoNi surfactant form paste-like materials (left), whereas those spray dried with MoNi surfactant form injectable suspensions that flow like liquids (right).

For decades, Depo-Provera has been presented as a game-changing contraceptive—a quick injection every three months that promised simplicity and effectiveness. For millions of women worldwide, it ...