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    Kollicoat® IR is one of our true multitalents for instant release

    As instant release film former, Kollicoat® IR combines exceptional coating quality with simple, robust processing. As wet binder, it combines powerful binding with no peroxides at all. And all those characteristics also make it a great pore former for sustained release formulations.

    Kollicoat® IR is a robust yet flexible polyvinyl alcohol/polyethylene glycol graft copolymer. This water-soluble film-forming agent is ideal for manufacturing instant-release coatings for solid dosage forms – and for applications such as binding, pore forming and drug layering. Kollicoat® IR’s high pigment-loading capacity makes the spraying process easier and faster. And because dispersions made using Kollicoat® IR have low viscosity despite their high solids content, coating can be significantly accelerated. The result? Highly reliable, cost-effective processes that produce first-class results every time.

    Why choose Kollicoat® IR?
    Highly flexible film thanks to integrated plasticizer
    High pigment-loading capacity
    Easy to formulate and process
    For rapid, cost-efficient coating

    Technical information

    Kollicoat® IR - Technical Information

    Brochure

    Ensuring the precision you need – every time: Excipients for Instant & Modified Release dosage forms

    Book

    Kollicoat® Grades - Functional Polymers for the Pharmaceutical Industry

    Kollicoat® IR - Powerful binder. No peroxide formation.

    Kollicoat® IR is not only a perfect solution for instant release film-coating – it can be also used for various other applications. As wet binder, it provides high binding efficiency. Due to its low viscosity values in aqueous solutions, easy processing in a vast process parameter range is assured. Furthermore, Kollicoat®IR does not contain or form any peroxides along the life time of a pharmaceutical product.

    Why choose Kollicoat IR as wet binder?
    Binding performance comparable to PVP, superior to HPMC
    Easy processing due to low viscosity in solution
    No peroxide formation at any time

    Poster

    Evaluating various wet binders to gain lactose based agglomerates applicable for ODT

    Poster

    Binding Properties Of The New Polymer Kollicoat® IR

    Whitepaper

    Challenges in Binding Peroxide-Sensitive APIs

    Discover more about Kollicoat® IR

    Brochure

    Kollicoat® - Designed to be safe

    Webinar

    Successful Binding of Peroxide Sensitive APIs

    Journal of Analytical & Pharmaceutical Research

    Kollicoat® IR – Minimizing the Risks for Oxidative Degradation of Drugs

    Poster

    Process parameters of instant release film coating with Kollicoat® IR

    Poster

    Using different coating technologies to apply a functional film-coating polymer onto drug layered pellets

    Poster

    Protection of Light-Sensitive Active Ingredients by Instant-Release Coating Based on Kollicoat® IR

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    Focusing on your needs with platform solutions

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