A polishing composition contains a deterioration inhibitor for inhibiting deterioration of polishing capability of the polishing composition, an abrasive, and water. The deterioration inhibitor is at least one selected from polysaccharide and polyvinyl alcohol. The polysaccharide is starch, amylopectin, glycogen, cellulose, pectin, hemicellulose, pullulan, or elsinan. Among them, pullulan is preferable. The abrasive is at least one selected from aluminum oxide and silicon dioxide, preferably at least one selected from fumed silica, fumed alumina, and colloidal silica. The polishing composition can be suitably used in polishing for forming wiring a semiconductor device.

Fujima Incorporated

Polishing composition and polishing method

Premix preparation for ice foods comprising, as essential components, (1) an unsaturated fatty acid-free oil, (2) a glycerin fatty acid ester and (3) a mixture of pectin and pregelatinized starch. The premix preparation being capable of stably maintaining an emulsifized state of the preparation, providing a product capable of preserving for a long period, avoiding a deterioration of the taste under the sterilization at a high temperature, and enabling to easily make a shake at home.

pectin/atrophy

Polishing composition and polishing method

Premix preparation for ice foods

Шинжлэх ухаанаар баталгаажсан эмийн өвс ургамлын бүрэн мэдээллийн сан