Darmstadt, Germany, December 19, 2018 — Merck, a leading science and technology company, today announced it has extended and expanded its collaboration with Kuraray Europe to exclusively supply pharmaceutical polyvinyl alcohol (PVA) grades and improvements to benefit the pharmaceutical market. PVA polymers are used as matrix/drug delivery compounds to assist in drug formulation and help active pharmaceutical ingredients enter the human body efficiently.
“Demand for controlled release excipients is growing,” said Andrew Bulpin, head of Process Solutions, Life Science, at Merck. “This agreement will provide a steady PVA polymer supply so that Merck can continue to develop valuable solutions to help pharmaceutical industry customers solve new challenges and deliver increasingly effective therapies to patients.”
Merck’s design know-how, in combination with Kuraray’s manufacturing expertise, will make a wide variety of PVA polymer grades for pharmaceutical applications available. These compounds, including ones with various new properties, can help tackle pharmaceutical challenges. For instance, they can improve the controlled release of solid dosage forms and topically applied gels. The developments from this collaboration will include injectable grades with low levels of specific impurities.
PVA is a versatile polymer platform for use in developing drug formulations. Intrinsic polymer properties — molecular weight and hydrophilicity, for example — may be adjusted to meet the needs of specific formulations.
“With more than 60 years of experience and extensive production and application expertise, we can tailor the properties of our globally produced KURARAY POVAL™ PVA polymers precisely to our customers’ specifications,” said Heiko Mack, head of Poval business at Kuraray Europe GmbH. ”Our close and trusting relationships with our customers result in exceptional products and individual applications that meet today’s demanding standards.”
Merck and Kuraray began collaborating in 2008, with Kuraray supplying PVA grades to the company. PVA polymers form the backbone of several of Merck’s high value, state-of-the-art products for formulation and drug delivery, such as Parteck® MXP excipient for hot melt extrusion. These polymers are also the basis for numerous pharmaceutical-grade developments in Merck’s excipient pipeline.
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メルクについて
Merck(メルク)はヘルスケア、ライフサイエンス、パフォーマンスマテリアルズの分野における世界有数のサイエンスとテクノロジー企業です。がんや多発性硬化症のためのバイオ医薬品を用いた治療法から、科学研究と生産に関する最先端システム、スマートフォンや液晶テレビ向けの液晶材料にいたるまで、約53,000人の従業員が人々の暮らしをより良くする技術の一層の進歩を目指しています。2017年は66カ国で153億ユーロの売上高を計上しました。
メルクは1668年に創業された世界で最も歴史の長い医薬・化学品会社で、 創業家が今でも、上場企業が率いるメルクグループの株式の過半数を所有しています。メルクの名称およびブランドのグローバルな権利は、メルクが保有しています。唯一の例外は米国とカナダで、両国ではEMDセローノ、ミリポアシグマ、EMDパフォーマンスマテリアルズとして事業を行っています。