Crospovidone / PVPP Powder (Crosslinked PVP)
Crospovidone / PVPP Powder is a crosslinked PVP pharmaceutical excipient commonly selected for tablet disintegration and oral solid dosage formulations.
The product is evaluated according to disintegration performance, grade requirements, technical documentation, and commercial supply conditions.
• Suitable for tablet disintegration and oral solid dosage formulation applications
• Commonly evaluated as a crosslinked PVP pharmaceutical excipient with Type A and Type B grade options
• COA, SDS/MSDS, and TDS/specification sheet available on request
• Bulk packing and export support available
Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.
Quick Specs
Identity
INCI Name
Alias
CAS Number
Molecular Formula
Molecular Weight
Quality
Assay
Grade
Standards
Assay Method
Handling
Appearance
Form
Solubility
Applications
Commercial Terms
MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
Product Overview
Crospovidone / PVPP is a crosslinked PVP pharmaceutical excipient commonly selected for tablet disintegration, oral solid dosage formulation, and applications where insoluble polymer performance is required.
Unlike standard soluble PVP grades, crospovidone is typically evaluated according to crosslinked functionality, processing behavior, and formulation fit rather than viscosity-based grade selection.
It is commonly used in pharmaceutical formulation development and commercial manufacturing projects, with technical documentation and bulk supply support available for supplier evaluation.
Applications
Tablet Disintegration Systems
Crospovidone / PVPP is widely used as a pharmaceutical disintegrant in tablet formulations where rapid liquid uptake, swelling behavior, and consistent disintegration performance are required.
Pharmaceutical Excipient Applications
Suitable for pharmaceutical formulation projects evaluating insoluble crosslinked PVP materials as part of oral solid dosage systems, including tablets and related excipient applications.
Type A / Type B Crospovidone Evaluation
Different crospovidone specifications, including Type A and Type B grades where available, may be considered according to particle characteristics, formulation requirements, and desired processing performance.
Commercial Bulk Supply
Suitable for manufacturers, distributors, and formulation developers requiring document-supported bulk sourcing of crospovidone / PVPP powder.
How to Choose the Right Grade / Form
Choose Crospovidone Type A when:
Your formulation requires a commonly used pharmaceutical disintegrant route with suitable particle characteristics, processing behavior, and specification requirements for tablet applications.
Choose Crospovidone Type B when:
Your project requires a different crospovidone specification profile and should be evaluated according to formulation design, processing conditions, and target disintegration performance.
Choose according to particle size and specification requirements:
Crospovidone grades may differ in particle characteristics, functional behavior, and specification range. Buyers should confirm the required grade, pharmacopeia standard, and application requirements before selection.
For pharmaceutical tablet projects:
Confirm dosage form, disintegration expectations, target market requirements, documentation needs, and packaging requirements before commercial sourcing.
Technical & Formulation Notes
Technical Notes
Crospovidone / PVPP is an insoluble crosslinked PVP material commonly evaluated as a pharmaceutical disintegrant for tablet and solid dosage applications.
Unlike soluble povidone grades, crospovidone is selected based on crosslinked structure, disintegration performance, particle characteristics, and specification requirements.
Commercial evaluation may include different crospovidone grades such as Type A or Type B according to available specifications, formulation requirements, and application objectives.
Manufacturing & Process
Crospovidone is produced through controlled polymerization and crosslinking processes to create an insoluble crosslinked PVP structure.
During commercial production, quality control focuses on consistent functional performance, particle characteristics, moisture control, and batch-to-batch specification stability.
Manufacturing documentation and quality information can be reviewed according to the required grade, application, and market requirements.
Compatibility / Formulation Notes
Crospovidone / PVPP selection is usually based on dosage form requirements, disintegration performance, particle characteristics, and formulation objectives rather than product name alone.
For tablet development and commercial production, buyers may review factors such as crospovidone grade, Type A or Type B classification where applicable, particle size, specification requirements, and documentation availability.
The final selection should be confirmed according to formulation design, manufacturing process, regulatory requirements, and target market expectations.
Extended QC & Test Items
Crospovidone quality evaluation may include identification, appearance, moisture content, particle size distribution, functional performance, and other specification items according to the selected grade and application requirements.
Additional quality documentation such as COA, TDS, SDS, and regulatory-related documents can be reviewed for commercial sourcing projects.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | White to off-white powder | Visual |
| Identification | Conforms to agreed specification | Per specification |
| Swelling / Functional Basis | Reviewed according to agreed specification | Per specification |
| Loss on Drying | Per agreed specification | Per specification |
| Heavy Metals | Per agreed specification | Per specification |
| Documents | COA per batch; SDS/MSDS and TDS available | Reference |
Storage, Shelf Life & Packaging
Storage
Store in a cool, dry place in tightly sealed containers.
Protect from moisture, contamination, and prolonged exposure during storage and transportation.
Shelf Life
Shelf life should follow the agreed specification and original packing condition.
Batch label, packaging integrity, and storage compliance should be checked before use.
Packaging & Logistics
Sample Packing
Small evaluation packs can be arranged for formulation review and supplier comparison.
Bulk Packing
Common supply formats may include 1 kg, 5 kg, 10 kg, 20 kg, and 25 kg export packing depending on project and shipment arrangement.
Customization
Custom pack size, labeling format, and selected supply configuration may be arranged according to product scope and market requirements.
Logistics & Documents
COA, SDS/MSDS, TDS/specification sheet, and related shipment-support documents can be arranged according to the agreed supply plan.
Supply, Documentation & Customization
Documents & Compliance
COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.
Customization & Private Label
Custom packing, private label, and labeling support available depending on product type and order scope.
Commercial Support
Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.
Why Source From Lifeworth
Crospovidone sourcing support
Support for buyers evaluating crospovidone / PVPP powder based on disintegration requirements, formulation objectives, grade selection, and application suitability.
Specification-focused communication
We support technical and purchasing discussions around crospovidone specifications, including functional requirements, documentation review, packaging options, and commercial supply planning.
Quality documentation support
COA, SDS/MSDS, TDS, and related product documents can be provided for technical evaluation, quality review, and purchasing processes.
Export-oriented bulk supply
Packaging coordination, shipment support, and bulk supply arrangements are available for international pharmaceutical ingredient sourcing projects.
FAQ
1. What is the difference between crospovidone and standard PVP?
Crospovidone is an insoluble crosslinked PVP material mainly used as a pharmaceutical disintegrant, while standard PVP / povidone grades are soluble polymer materials commonly used for binding, film-forming, and other excipient functions.
2. What is the difference between Crospovidone Type A and Type B?
Crospovidone Type A and Type B refer to different specification routes available for crospovidone materials. The suitable selection depends on formulation requirements, particle characteristics, processing conditions, and applicable product specifications.
3. What is crospovidone used for?
Crospovidone is commonly used as a pharmaceutical disintegrant in tablet and solid dosage formulations where rapid disintegration performance and consistent processing behavior are required.
4. How should buyers select the right crospovidone grade?
Buyers usually consider application requirements, pharmaceutical standard, particle size characteristics, specification range, documentation needs, and final dosage form before selecting a suitable crospovidone grade.
5. What documents are available for crospovidone?
COA per batch / lot is available. SDS/MSDS, TDS, specification sheets, and related technical documents can be provided according to project requirements.
6. Can crospovidone samples be arranged before bulk purchase?
Yes. Samples can be discussed for formulation evaluation, technical review, and supplier qualification before commercial orders.
Need more answers?
Explore our full FAQ library for documentation, compliance, shipping, and ordering guidelines.