TH25152EX - Process for pretreatment - Google Patents

Abstract

This invention involves a process for making a substance or a compound of a substance that Fine grains to form stable colored crystals Which may be produced, stored and used while maintaining its aerial properties The dynamics required for inhalation of such substances or mixtures by: a) in the case of a mixture of a homogeneous preparation mixture; b) crushing to a smaller size. Precipitate directly Or make it smaller By any method commonly used Is used to make substances and mixtures of substances To a particle of the desired size for inhalation C), or a homogeneous mixture of various substances may be prepared when The substance was obtained from step b) in the condition of separate granular particles; d) the condition of the substance or mixture thereof by phase treatment. Is water vapor in a controlled manner e) drying

Claims (1)

1. A process for stabilizing a substance or mixture of granular substances that may be produced, stored and used while maintaining the aerodynamic properties required for inhalation. A substance or mixture Of a nutrient consisting of steps of a) in the case of a mixture of a preparation, a mixture of a homogeneous substance of the substance or allowed to B) crushed to a smaller size, directly precipitated or reduced by any conventional means, so that a substance or mixture of the substance is smaller;