摘要:
An object of the present invention is to provide a process for producing microspheres that are solid microparticles or liquid microparticles for use as an emulsion employed in the food industry, production of medicine and cosmetic, etc. or an emulsion for DDS (drug delivery system). The object is attained by a process for producing a microsphere including: separating a disperse phase from a continuous phase by a substrate 1 having a through-hole 7; and extruding the disperse phase into the continuous phase through the through-hole 7, in which the substrate having the through-hole 7 with a width of 0.5 to 500 µm, a depth of 10 µm to 6000 µm, and a ratio of the width to the depth of the through-hole 7 of 1 to 1/30 is a metal substrate.
摘要:
The present invention relates to a high pressure homogenizing apparatus and a method thereof for finely dividing a fine solid material or fibrous cellulose of chemical, medical, and resin products in a suspension as a dispersion or emulsification, or finely dividing by crushing cell membranes of fungi with high efficiency. The apparatus of the present invention is free from damage of valves so that its maintenance and control become easy. The high pressure homogenizing apparatus to finely divide a raw material in the suspension includes a high pressure homogenizing device having an orifice (3), a raw material receiving passage (6) connected to the high pressure homogenizing device (1), a processing piston (5), and a processing recess (7) disposed in a receiver. A front end (5a) of the processing piston is inserted into the processing recess with a pressure intensifier (9) and a volume compression inside the processing recess pressurizes the suspension in the processing recess to lead the suspension into the raw material receiving passage for finely dividing the raw material.
摘要:
Disclosed is a mixing apparatus which is characterized by a specific range of cavity diameters in combination with a specific range for the size of the inner element (i.e. the maximum diameter, typically of the rotor). Said mixing apparatus provides good shear and distributive mixing with low energy dissipation (i.e. low temperature increase of the mixture due to the mixing process) and allows the manufacture of edible dispersions at a wide range of mixture throughput levels. Also disclosed is a process using said mixing apparatus for the manufacture of edible dispersions.
摘要:
Apparatus and methods of mixing and dispensing small samples are described. Samples may be mixed in a small vessel (12) which is provided with an impeller (20) located at or adjacent its base (14) and driven by a shaft (22) extending through the base. Mounted for rotation within the vessel, either with the impeller or independently thereof, is an agitator means. Samples may be dispensed from the vessel using a piston member (40) having a through passage (44). The piston member is insertable into the vessel to force the sample therefrom through the passage.
摘要:
The present invention relates to a high pressure homogenizing apparatus and a method thereof for finely dividing a fine solid material or fibrous cellulose of chemical, medical, and resin products in a suspension as a dispersion or emulsification, or finely dividing by crushing cell membranes of fungi with high efficiency. The apparatus of the present invention is free from damage of valves so that its maintenance and control become easy. The high pressure homogenizing apparatus to finely divide a raw material in the suspension includes a high pressure homogenizing device having an orifice (3), a raw material receiving passage (6) connected to the high pressure homogenizing device (1), a processing piston (5), and a processing recess (7) disposed in a receiver. A front end (5a) of the processing piston is inserted into the processing recess with a pressure intensifier (9) and a volume compression inside the processing recess pressurizes the suspension in the processing recess to lead the suspension into the raw material receiving passage for finely dividing the raw material.