SPHERICAL INORGANIC COLOURING DISPERSANT, THE METHOD FOR ITS PREPARATION AND COSMETIC CONTAING IT

• Main Authors: LEE, SUNG-HO, KO, SEUNG-YONG
• Format: Patent
• Language: English
• Published: 17.02.1997
• Edition: 6
• Subjects: ADHESIVES; CHEMISTRY; DYES; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES; PREPARATION OF CARBON BLACK; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES

The spherical inorganic pigment having a outside diameter of 2- 20 Pm and a inside diameter of 1- 10 Pm is composed of purified water, 0.1- 3.0 wt.% of one or more polymer selected from xanthan gum, karaya gum, vinyl carboxylate polymer, sodium carboxymethyl cellulose, polyvinyl alcohol, polypyrrolidone, acacia gum, 0.1- 15 wt.% of volatile silicone oil having a boiling point of 100- 300 deg.C, 2- 30 wt.% of inorganic pigments and 0.02- 9.0 wt.% of non-ionic surfactant such as glycerine monostearate, sorbitan monostearate, etc. The spherical inorganic pigment having a outside diameter of 2- 20 Pm and a inside diameter of 1- 10 Pm is composed of purified water, 0.1- 3.0 wt.% of one or more polymer selected from xanthan gum, karaya gum, vinyl carboxylate polymer, sodium carboxymethyl cellulose, polyvinyl alcohol, polypyrrolidone, acacia gum, 0.1- 15 wt.% of volatile silicone oil having a boiling point of 100- 300 deg.C, 2- 30 wt.% of inorganic pigments and 0.02- 9.0 wt.% of non-ionic surfactant such as glycerine monostearate, sorbitan monostearate, etc.