HPMC est Hydroxypropyl yl cellulosum aetherem, HEC est aether oxyethyl cellulosum.Hydroxypropyl yl cellulosum (HPMC) introductio: 1, constructionis industria: sicut aqua et aqua slurry retentione agentis, retardatio ad slurriam flantibus.In tectorio, gypso, pulvere, vel aliis buildin.
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