{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "N-(Hydroxymethyl)-N-(1 ,3-dihydroxymethyl-2,5-dioxo-4-imidazolidinyl)-N'-(hydroxymethyl)urea used as a preservative agent", "item": "https://www.patentleaderboard.com/patent/4271176"}]}

Home › N-(Hydroxymethyl)-N-(1 ,3-dihydroxymethyl-2,5-dioxo-4-imidazolidinyl)-N'-(hydroxymethyl)urea used as a preservative agent

N-(Hydroxymethyl)-N-(1 ,3-dihydroxymethyl-2,5-dioxo-4-imidazolidinyl)-N'-(hydroxymethyl)urea used as a preservative agent

US Patent 4271176 · Granted Jun 2, 1981

Assignee

Sutton Laboratories

Inventors

Philip A. Berke (12 patents)
William E. Rosen (15 patents)

View full patent text on Google Patents →