Is Dipotassium Phosphate halal?
Dipotassium Phosphate is classified halal for halal use with High confidence. An inorganic buffer salt used to maintain pH in vaccines and liquid medicines. Synthetic mineral salt; no animal origin.
Excipient (buffer) · Confidence: High
Also known as: DKP, potassium phosphate dibasic, K2HPO4
Related excipients
Ranked by co-formulation in our medicine catalog, shared concern codes, and compare guides.
An inorganic buffer salt used to maintain pH in vaccines and liquid medicines.
Source:FDA IIG — Potassium phosphateCDC — Vaccine excipient table
Stabilizes pH during storage in multi-dose vials and reconstituted powders.
See:FDA IIG — Potassium phosphateCDC — Vaccine excipient table
Synthetic mineral salt; no animal origin.
Source:FDA IIG — Potassium phosphateCDC — Vaccine excipient table
- Synthetic
Reason codes
Evidence & citations2
AuditCommon questions
- Is Dipotassium Phosphate halal?
- RxHalal currently classifies Dipotassium Phosphate as HALAL (High confidence). Synthetic mineral salt; no animal origin. This is information only — not a fatwa or medical advice.
- What is Dipotassium Phosphate used for in medicines?
- An inorganic buffer salt used to maintain pH in vaccines and liquid medicines. Stabilizes pH during storage in multi-dose vials and reconstituted powders.
- What are common sources of Dipotassium Phosphate?
- Common sources include: Synthetic. Manufacturers often do not disclose which source is used.