A renal diet helps people with chronic kidney disease manage sodium, potassium, and phosphorus to slow disease progression and avoid dialysis. Learn how to choose safe foods, read labels, and make practical changes that work.
Effective Patent Life: Why Market Exclusivity for Drugs Is Shorter Than You Think
Effective patent life for drugs is often just 10 to 15 years, not 20, because clinical trials and FDA approval eat up years before sales even begin. Secondary patents and regulatory exclusivities now extend monopolies beyond original patent terms.