Beyond the Basics: Unnatural Amino Acids and the US Regulatory Frontier | ##unnaturalaminoacids # #usregulations # #fda # #researchinnovation # #pharmaceuticals # #biotechnology # #foodadditives # #dietarysupplements # #drugdevelopment # #safetytesting # #regulatoryframework # #materialscience # #basicresearch # #evolvingregulations # #industrycollaboration