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Priority to TW82110890ApriorityCriticalpatent/TW240239B/en
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A water-soluble wax pen composition, which is characterized in that the composition comprises: (a) 2.0~2.4 weight % of pigment which is at its solid state at normal temperature; (b) 2.8~3.2 weight % of polyoxyethylene fatty acid ester which is oily at normal temperature; (c) 0.9~1.1 weight % of sorbitan monostearate which is oily at normal temperature; (d) 36.8~40.8 weight % of stearic acid which is at its solid state at normal temperature; (e) 23~27 weight % of polyethylene glycol which is at its solid state at normal temperature and with molecular weight of 4000~5000; (f) 3.9~4.1 weight % of wax which is at its solid state at normal temperature; and (g) 23~27 weight % of : (1) kaolin which is at its solid state at normal temperature, or (2) calcium carbonate which is at its solid state at normal temperature, or (3) talcum powder which is at its solid state at normal temperature.
Use of 2-mercapto-imidazole derivatives substituted in position 4 (or 5) as antioxidizing agents, method of preparation and applications in the pharmaceutical, cosmetic or food industries