Agents with a highly pronounced residual action, for combating animal ectoparasites

US4568541A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hubert Dorn · Wuppertal, DE
• Wilhelm Stendel · Wuppertal, DE
• Herbert Voege · Leverkusen, DE

Key dates

• Filing date: Jan 13, 1983
• Grant date: Feb 4, 1986
• Expiry date: Jan 13, 2003

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q17/02
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to insecticidal formulations which have a pronounced residual action and contain (a) 0.1 to 20% by weight of an insecticidally active compound or compounds, (b) 1 to 40% by weight of a water-soluble gel-forming or lacquer-forming polymer, (c) 40 to 98% by weight of organic, water-miscible solvent, and (d) 0.1 to 10% by weight of one or more further additives.