seal coating

2
Seal coating Sub coating Syrup coating Polishing solution Zein/shellac Gelaatin colorant Carnauba wax Oleic acid Acacia Sub coating powder beeswax Propylene glycol Sugar cane powder Cal. carbonate Paraffin wax PEG 4000 Corn syrup Sugar cane powder Naphtha Methylene chloride Syrup Corn starch Alcohol Distilled water syrup Distilled water Nonenteric materials Hydroxypropyl methylcellulose (HPMC) Methylhydroxy ethyl cellulose (MHEC) Ethylcellulose (EC) Hydroxypropyl cellulose (HPC) Polyvinyl pyrrolidone (PVP) Sodium carboxymethyl cellulose (Sod. CMC) Polyethylene glycols (PEG) Acrylate polymers e.g. Eudragit E Enteric materials: Cellulose acetate phthalate (CAP) Acrylate polymers (Eudragit L, S) Hydroxypropyl methylcellulose phthalate (HPMCP ) Polyvinyl acetate phthalate (PVAP)

Upload: amitrameshwardayal

Post on 25-Nov-2015

12 views

Category:

Documents


5 download

TRANSCRIPT

Seal coatingSub coatingSyrup coatingPolishing solution

Zein/shellacGelaatincolorantCarnauba wax

Oleic acidAcaciaSub coating powderbeeswax

Propylene glycolSugar cane powderCal. carbonateParaffin wax

PEG 4000Corn syrupSugar cane powderNaphtha

Methylene chlorideSyrupCorn starch

AlcoholDistilled watersyrup

Distilled water

Nonenteric materials Hydroxypropyl methylcellulose (HPMC) Methylhydroxy ethyl cellulose (MHEC) Ethylcellulose (EC) Hydroxypropyl cellulose (HPC) Polyvinyl pyrrolidone (PVP) Sodium carboxymethyl cellulose (Sod.CMC) Polyethylene glycols (PEG) Acrylate polymers e.g. Eudragit E

Enteric materials: Cellulose acetate phthalate (CAP) Acrylate polymers (Eudragit L, S) Hydroxypropyl methylcellulose phthalate(HPMCP) Polyvinyl acetate phthalate (PVAP)