Prednisolone API Supplier India | 6 Grades | Bulk Export

Aarise Pharmaceuticals supplies prednisolone, its salt and ester forms, and the related methylprednisolone series as bulk corticosteroid APIs from India.

Available Prednisolone Grades

Choosing the Right Grade

The base compound is used in oral solid dose formulation. The acetate ester is poorly water-soluble and is selected for injectable suspensions and ophthalmic preparations where prolonged local action is required. Sodium phosphate and sodium succinate salts are freely water-soluble and are the forms used where a rapidly available intravenous preparation is needed. Methylprednisolone carries an additional 6-alpha methyl group which increases glucocorticoid potency relative to prednisolone.

Quality Documentation — What to Request

Corticosteroids are dosed at low levels, so content uniformity governs finished product quality more than headline assay. Request particle size distribution alongside assay by HPLC, related substances, loss on drying and sulphated ash. For the acetate ester intended for ophthalmic or injectable suspension, confirm the polymorphic form, since polymorph changes alter dissolution behaviour. For the soluble salts, water content by Karl Fischer matters because these forms are hygroscopic.

Import, Licensing & Logistics

Corticosteroid APIs are not generally scheduled as controlled substances, which makes import documentation considerably simpler than for anabolic compounds. Standard pharmaceutical import licensing applies. Several markets require a manufacturer GMP certificate at customs clearance, so confirm your national requirement before shipment.

Salt and Ester Selection

The prednisolone range spans base, acetate ester, sodium phosphate and sodium succinate, and the methylprednisolone series mirrors it. The acetate is poorly soluble and selected for ophthalmic and injectable suspensions; the soluble salts are used where intravenous administration is required. Methylprednisolone carries a 6-alpha methyl group that raises glucocorticoid potency by roughly a fifth relative to prednisolone at equivalent mass.

Stability, Storage & Retest

Corticosteroids are photosensitive to varying degrees and several oxidise at the 11-hydroxyl or 21-hydroxyl positions on exposure to air and light. Store in the original sealed container protected from light. Soluble salt forms such as sodium phosphate and sodium succinate are hygroscopic and degrade on moisture uptake, so water content by Karl Fischer should be checked on receipt rather than relied on from the certificate if the consignment has been in transit through humid conditions.

Export Process & Lead Time

Corticosteroid APIs are not scheduled as controlled substances in most markets, which makes the export process considerably simpler than for anabolic compounds. A country of origin certificate and commercial invoice are usually sufficient. Several destinations, including a number of EU member states and Brazil, additionally require a manufacturer GMP certificate or a Certificate of Pharmaceutical Product at customs clearance, so confirm your national requirement before despatch.

Incoming Goods Inspection

Incoming checks should cover appearance, identification by IR against a reference standard, assay, and water content for the soluble salts. For material destined for topical or inhaled preparations, particle size distribution should be verified on receipt rather than accepted from the certificate, because micronised grades can agglomerate in transit and the finished product will not perform as expected.

Ordering Prednisolone API

Packaging runs from 250 g sealed aluminium bags to 5 kg drums, with larger commercial quantities quoted on request. Specify the grade, quantity and destination at enquiry so the quotation reflects the correct MOQ and documentation set. Mixed consignments across grades in this range ship as a single shipment.