Reliable antiseptic formulations begin with consistent raw materials, verified specifications, and dependable manufacturing quality.
Povidone iodine powder, also known as PVP-I or povidone-iodine, is an iodine-based complex widely used in pharmaceutical preparations, topical antiseptics, and other disinfection products. For pharmaceutical companies and disinfectant formulators, selecting a suitable povidone iodine powder manufacturer requires more than comparing prices. Available iodine content, impurity limits, solubility, batch consistency, documentation, and regulatory suitability all influence purchasing decisions.
China and India have established supply networks for PVP-based materials and iodine-related products, while international chemical companies offer established pharmaceutical ingredient portfolios. However, not every company selling povidone iodine is the original manufacturer of the powder.
This article introduces 10 companies worth evaluating when sourcing povidone iodine powder worldwide.
Top 10 Povidone Iodine Powder Manufacturers at a Glance
| Rank | Company | Country or Region | Sourcing Focus |
|---|---|---|---|
| 1 | Huzhou Sunflower Pharmaceutical Co., Ltd. | China | Povidone iodine powder and PVP-based pharmaceutical materials |
| 2 | Shanghai Yuking Water Soluble Material Tech Co., Ltd. | China | Water-soluble polymers and PVP derivatives |
| 3 | Jiangyin Jiafeng Chemical Co., Ltd. | China | Chemical materials and PVP-related products |
| 4 | BASF | Germany | Pharmaceutical excipients and specialty chemicals |
| 5 | Ashland | United States | Pharmaceutical excipients and specialty ingredients |
| 6 | Boai NKY Pharmaceuticals Ltd. | China | PVP and pharmaceutical excipients |
| 7 | G Amphray Laboratories | India | Pharmaceutical raw materials and iodine-related products |
| 8 | Eskay Iodine | India | Iodine-based chemicals and related ingredients |
| 9 | Infinium Pharmachem | India | Specialty chemicals and pharmaceutical ingredients |
| 10 | Anmol Chemicals Group | India | Pharmaceutical chemicals and chemical sourcing |
Huzhou Sunflower Pharmaceutical Co., Ltd.
Location: Huzhou, Zhejiang, China
Huzhou Sunflower Pharmaceutical Co., Ltd. is a Chinese manufacturer specializing in povidone and related pharmaceutical raw materials. Its product portfolio includes povidone iodine powder, a complex of polyvinylpyrrolidone (PVP) and iodine used in antiseptic and disinfection formulations.
The company's SUNVIDONE® Povidone Iodine Powder is a relevant option for buyers seeking a direct manufacturing source rather than relying solely on a trading intermediary. The published product information identifies the material as a reddish-brown powder and lists specifications associated with major pharmacopoeial standards. Buyers can review the available technical details on the official product page.
Product Specifications and Sourcing Considerations
The published SUNVIDONE® specification includes the following parameters for the powder grade:
| Parameter | Published Specification |
|---|---|
| Product name | Povidone Iodine Powder |
| Chemical identity | Povidone-Iodine |
| CAS number | 25655-41-8 |
| Appearance | Reddish-brown amorphous powder |
| pH value (1% solution) | 1.5–5.0 |
| Iodide | Maximum 6.0% |
| Loss on drying | Maximum 8.0% |
| Sulphated ash | Maximum 0.1% |
| Available iodine | 9.0–12.0% |
These figures are published product specifications and should be reconfirmed against the latest technical data sheet and batch-specific certificate of analysis before purchase.
For procurement teams, the key advantage of working directly with a manufacturer is the opportunity to discuss technical requirements, production consistency, packaging, and supply planning with the source of the material. Buyers should also confirm the relevant pharmacopoeial edition, impurity limits, stability data, and documentation required for their destination market.
Best suited for: Pharmaceutical raw material buyers, antiseptic formulation manufacturers, and importers seeking a PVP-I powder manufacturing source in China.
Shanghai Yuking Water Soluble Material Tech Co., Ltd.
Location: China
Shanghai Yuking Water Soluble Material Tech Co., Ltd. is associated with water-soluble polymer materials and PVP-related products. Companies in this segment serve pharmaceutical, personal care, and industrial formulation markets where polymer properties and raw material consistency matter.
For buyers considering Yuking as a povidone iodine powder supplier, the first step is to confirm whether the required PVP-I grade is currently produced by the company or supplied through a partner. Product availability, iodine content, applicable standards, and production-site documentation should be evaluated separately.
Best suited for: Buyers exploring Chinese suppliers of water-soluble polymers and related pharmaceutical raw materials.
Jiangyin Jiafeng Chemical Co., Ltd.
Location: China
Jiangyin Jiafeng Chemical Co., Ltd. is another company to investigate when comparing Chinese chemical raw material suppliers. For procurement purposes, its relevance depends on the availability of the specific PVP-I powder grade required by the buyer.
Before adding this supplier to an approved vendor list, request a current product specification, certificate of analysis, safety data sheet, and confirmation of the actual manufacturing facility. These documents help distinguish a qualified manufacturer from a reseller offering a similar product description.
Best suited for: Importers and chemical distributors evaluating alternative Chinese sourcing channels.
BASF
Location: Germany
BASF is a global chemical company with a substantial portfolio of specialty chemicals and pharmaceutical ingredients. Its scale, technical infrastructure, and established quality systems make it a relevant company to consider when researching the broader pharmaceutical excipient supply market.
However, a broad excipient portfolio does not automatically establish current production of povidone iodine powder. Buyers should confirm whether BASF offers the exact PVP-I grade required, including its manufacturing origin and commercial availability, before treating it as a direct source.
Best suited for: Buyers seeking established international chemical suppliers and evaluating alternative pharmaceutical ingredient sources.
Ashland
Location: United States
Ashland supplies specialty ingredients for pharmaceutical and other industrial applications, including excipients used in formulation development. Its technical expertise and international commercial presence make it a relevant reference point when comparing pharmaceutical ingredient suppliers.
For povidone iodine procurement, buyers should distinguish between a company's expertise in PVP-related materials and confirmed production of the iodine complex itself. A direct product inquiry is necessary to establish whether the required grade is available.
Best suited for: Pharmaceutical companies comparing international excipient suppliers and technical support capabilities.
Boai NKY Pharmaceuticals Ltd.
Location: China
Boai NKY Pharmaceuticals Ltd. is known for its involvement in PVP and pharmaceutical excipient materials. Povidone is used across several formulation applications, and suppliers in this field may provide useful technical knowledge regarding polymer characteristics and pharmaceutical-grade requirements.
Nevertheless, PVP and povidone iodine are distinct products. Buyers should not assume that a company producing standard PVP also manufactures PVP-I. Confirm the specific product range, iodine content, specifications, and production-site details before requesting a commercial quotation.
Best suited for: Buyers researching Chinese PVP manufacturers and potential suppliers of related pharmaceutical materials.
G Amphray Laboratories
Location: India
G Amphray Laboratories is an Indian pharmaceutical raw material supplier appearing in international sourcing and trade references for iodine-related products. India is an important sourcing market for pharmaceutical chemicals, making the company worth investigating when comparing suppliers outside China.
For buyers requiring povidone iodine powder, the key question is whether the company manufactures the material directly or supplies it through another producer. Procurement teams should request the product's technical specification, origin declaration, batch documentation, and applicable regulatory information.
Best suited for: Buyers comparing Indian pharmaceutical raw material supply options.
Eskay Iodine
Location: India
Eskay Iodine operates in the iodine chemical segment. Iodine chemistry is relevant to the production of several pharmaceutical and industrial materials, but iodine-related products are not interchangeable with finished povidone iodine powder.
Buyers should therefore verify whether the company offers the required PVP-I complex rather than elemental iodine or another iodine derivative. If the exact grade is available, assess available iodine content, impurity profile, packaging, storage requirements, and consistency between batches.
Best suited for: Buyers researching iodine chemical suppliers and potential sourcing options for iodine-based ingredients.
Infinium Pharmachem
Location: India
Infinium Pharmachem is involved in specialty chemicals and pharmaceutical ingredients. Its product range and sourcing capabilities may be relevant to procurement teams comparing suppliers in India's chemical industry.
When evaluating the company for povidone iodine powder, buyers should establish whether the requested material is manufactured in-house, produced by a contract manufacturer, or sourced from another supplier. This distinction affects traceability, change control, technical communication, and the ability to investigate quality deviations.
Best suited for: Importers and formulation companies comparing pharmaceutical chemical suppliers in India.
Anmol Chemicals Group
Location: India
Anmol Chemicals Group supplies a range of chemical and pharmaceutical raw materials. Its broad product coverage can make it a useful contact for buyers researching sourcing options across different chemical categories.
For PVP-I powder, buyers should verify the current product offering and the role the company plays in the supply chain. A supplier that sources material from qualified manufacturers may meet some purchasing requirements, but buyers seeking direct factory relationships should confirm the original producer and manufacturing location.
Best suited for: Buyers seeking additional chemical sourcing options and comparing supply arrangements.
How to Choose a Reliable Povidone Iodine Powder Manufacturer
A supplier list is only the starting point. Before placing a bulk order, procurement teams should assess the following factors.
Confirm whether the powder meets the applicable USP, Ph. Eur., JP, or Chinese Pharmacopoeia requirements for the intended application. Do not assume that compliance with one standard automatically establishes compliance with every other standard.
Available iodine is a key specification for povidone iodine. Verify the acceptable range, test method, and batch results. The selected grade must meet the requirements of the final formulation.
Request a current certificate of analysis, safety data sheet, technical data sheet, and relevant quality-system documentation. Depending on the application and market, additional regulatory declarations or supporting documents may be necessary.
Confirm the original manufacturer, manufacturing address, batch identification system, and procedures for handling changes to raw materials or production processes.
Compare minimum order quantity, standard packaging, lead time, production capacity, payment terms, and export experience. A competitive unit price is less valuable if delivery schedules or batch consistency cannot support the buyer's production plan.
A qualified supplier should be able to clarify product specifications, storage conditions, packaging options, and documentation requirements. Buyers developing a new formulation should also establish whether the proposed grade is suitable for their intended use.
Frequently Asked Questions About Povidone Iodine Powder
Povidone iodine powder is used as a raw material for preparing iodine-based antiseptic and disinfection formulations. Its applications can include topical antiseptic products and other products where the relevant formulation and local regulations permit its use. The suitability of a grade depends on the intended application and applicable quality requirements.
Buyers should review the current product specification and batch-specific certificate of analysis. Important parameters may include available iodine, iodide, pH, loss on drying, sulphated ash, appearance, and other applicable impurity limits. Independent testing may be appropriate during supplier qualification.
PVP, or povidone, is a water-soluble polymer used in pharmaceutical and other formulations. PVP-I is a complex formed from povidone and iodine. Their chemical properties, applications, and quality specifications differ, so they should not be treated as interchangeable raw materials.
The applicable standard depends on the product's intended use and target market. Buyers may need USP, Ph. Eur., JP, or Chinese Pharmacopoeia compliance. The purchasing specification should identify the required edition and any additional customer-specific testing criteria.
Direct purchasing can provide closer communication with the production team and clearer access to manufacturing information. Distributors may offer consolidated sourcing, local service, or logistical advantages. In either case, buyers should verify the original manufacturing site, traceability, documentation, and responsibility for quality issues.
An effective request for quotation should specify the required grade, pharmacopoeial standard, target available iodine content, estimated annual volume, initial order quantity, packaging requirements, destination country, and required documents. Buyers should also ask for the latest specification, certificate of analysis, lead time, sample availability, and confirmation of manufacturing origin.
Conclusion
Selecting a reliable povidone iodine powder manufacturer requires a clear understanding of product specifications, manufacturing traceability, quality documentation, and supply capability. The companies listed above provide a starting point for global supplier research, but their suitability must be established against the exact grade and purchasing requirements.
Huzhou Sunflower Pharmaceutical Co., Ltd. is the first company to evaluate for buyers seeking a Chinese manufacturing source for Povidone-Iodine powder. Its SUNVIDONE® product information provides a starting point for reviewing specifications and initiating a technical inquiry. Before qualification, buyers should confirm current compliance documents, manufacturing details, sample results, and commercial terms.
A structured supplier assessment helps pharmaceutical and disinfectant manufacturers reduce sourcing risks, improve batch consistency, and establish a more dependable long-term raw material supply.










