Pest repellent composition
A pest repellent composition using non-volatile oils, film-forming agents, and thickeners maintains effective pest repellency and water resistance, ensuring ease of removal and user comfort.
WO2026133754A1PCT designated stage Publication Date: 2026-06-25KAO CORP
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Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- KAO CORP
- Filing Date
- 2025-10-29
- Publication Date
- 2026-06-25
AI Technical Summary
Technical Problem
Existing pest repellent compositions fail to maintain high repellent effectiveness after application to the skin and exposure to moisture, while also providing good spreadability, usability, and ease of removal by washing.
Method used
A composition containing specific non-volatile liquid oils, hydrophobic film-forming agents, water-soluble thickeners, and water, which ensures excellent repellent effect, water resistance, spreadability, and easy removal.
Benefits of technology
The composition provides consistent repellent effect against pests, maintains water resistance, offers a pleasant user experience, and is easily removed by washing, while ensuring good spreadability and storage stability.
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Smart Images
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Abstract
The present invention relates to a pest repellent composition which not only exhibits an excellent repellent effect consistently from the time of application to the skin to the time after contact with moisture, but also has excellent removability by washing while providing good feeling of use. Specifically, the present invention provides a pest repellent composition which contains the following components (A)-(D): (A) 13 mass% to 39 mass% inclusive of one or more non-volatile liquid oils that are selected from among silicone oils, ester oils, ether oils, hydrocarbon oils, aliphatic alcohols, and polyhydric alcohols; (B) one or more hydrophobic film-forming agents that are selected from among silicone-based film-forming polymers and oil gelling agents; (C) a water-soluble thickening agent; and (D) water.
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