كربونات الكالسيوم
| Kind | Excipient |
|---|---|
| Class | Filler / diluent |
| Synonyms | Precipitated chalk, CaCO3, E170 |
| Common uses / forms | Filler and calcium source in tablets; antacid actives; 5–70% w/w |
| Properties | Inorganic; high density; alkaline; grades by particle size; also functions as buffer/antacid |
| Compendia | USP, EP, BP, JP, IP |
| Sourcing origins | China, EU, Regional |
| Dominant inbound route | Hormuz |
| Indicative price band | $ (< $10 / kg) |
| Indicative lead time | short (30–50 days) |
| Notes | Alkaline microenvironment; not for acid-labile APIs; often regionally available |
Microcrystalline cellulose · Lactose monohydrate · Spray-dried lactose · Anhydrous lactose · Mannitol · Dibasic calcium phosphate dihydrate
Open the interactive Data Bank (363 substances) · the full table · Supply Resilience Studio
Share: LinkedIn · X · WhatsApp · Telegram · Email
Cite as: AUPAM Experts' Office, Calcium carbonate — sourcing profile (Excipient) — AUPAM Data Bank, retrieved 2026-08-31, https://aupameo.org/datasets/databank/e-calcium-carbonate.html