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1.41439 SAFC

Parteck® SRP 80 Polyvinyl alcohol

Emprove® Essential, Ph. Eur., ChP, USP, JPE

Synonym: PVA, PVOH, Parteck® Polyvinyl alcohol



Related Categories APIs (Active Pharmaceutical Ingredients) and Excipients, Binders & Fillers, Biopharmaceutical Process Development and Manufacturing, Controlled Release, Excipients,
Agency/Method   ChP
  Ph. Eur.
Quality Level   500
product line   Emprove® Essential
form   dry powder
mp   160-240 °C
bulk density   400‑670 kg/m3
InChI   1S/C2H4O/c1-2-3/h2-3H,1H2
storage conditions   Store at +15°C to +25°C.


General description

With formulation challenges in mind, we have used particle engineering technologies to develop functional excipients specifically for solid oral dosage forms. The products in our Parteck® portfolio feature unique particle properties tailored for excellent performance in tableting processes, for specific drug delivery technologies, or for solubility enhancement.
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.


Parteck® SRP 80, a functional, fully synthetic excipient based on polyvinyl alcohol (PVA), provides consistent, sustained drug delivery over long release periods. Due to its optimized particle properties, Parteck® SRP 80 excipient has a high compressibility and high dilution potential as well as reliable in-vitro drug dissolution.
The specification of the product is part of the Emprove® Material Qualification Dossier and can be found under "General Properties".

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

PARTECK is a registered trademark of Merck KGaA, Darmstadt, Germany

SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Emprove® Dossiers

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The Emprove® Program is a system providing comprehensive and thorough documentation of our filters and single-use components, pharma raw materials, and starting materials. Three document types are included with an Emprove® Program subscription:

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Protocols & Articles

Related Content

Parteck® Functional Excipients

As the solid formulation design requires a fine balance, we have developed our Parteck® excipients to beat formulation challenges with unique particle properties. These particle-engineered excipients...

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