Perfumery-containing particle

Abstract

Abstract PURPOSE: To obtain a perfumery-containing particle having excellent storage stability even by compounding to a granular product compounded with detergent for clothes or beaching agent, etc., such as enzymatic agent or reducing agent, by coating a surface of a perfumery-supporting carrier with a water-soluble polymer. CONSTITUTION: A perfumery having a vapor-pressure of ≤1mmHg (25°C) (especially ≤0.5mmHg) is supported on a carrier consisting of porous sodium carbonate especially preferably having high density (0.4W1.0g/ml) and an average particle diameter of 200W1,000μm. The surface of the carrier is coated with a water-soluble polymer consisting of a polyethylene glycol having an average molecular weight of preferably ≥2,000 to obtain the objective particle. COPYRIGHT: (C)1989,JPO&Japio

Inventors

• 👤 Yu Izumi
• 👤 Tadao Matsumoto
• 👤 Hitoshi Tanimoto
• 👤 Takashi Fujieda

Bibliographic Details