On October 26th, the specialty chemical manufacturer Clariant announced the launch of the MEVOPUR®-LQ series of colorants and additive solutions. It is reported that this series of products combines MEVOPUR's "controllable, consistent, and compliant" formula with the convenience of Clariant's HiFormer liquid color oil technology.
The first product includes a clear amber oil for polyethylene terephthalate (PET and PFTG) materials used primarily in pharmaceutical packaging, and a color oil specifically developed for liquid silicone rubber (LSR). The biggest advantage of this range of color oils is that the ingredients used in the color oil formulation are evaluated in the US Pharmacopoeia Sections 87 and 88, ISO 10993 and other relevant industry standards to help reduce body or medicine. The risk of interaction.
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MEVOPUR-LQ color oils are specially developed for silicone rubber elastomers. These materials are ideal for medical and health applications. They are widely used in sealing, wound care, tubing, catheters and recent personal monitoring equipment. They are durable and flexible. Sex, most of the tested polymers have good biocompatibility and low sensitization. In the widely used LSR process, the forming of the part is achieved by the combination and cross-linking of the two liquid components. Therefore, liquid color and functional additives must also be used in order to facilitate the mixing phase of the two-liquid component. You can use existing metering equipment or Clariant's custom HiFormer metering and feeding equipment to interface with existing processing equipment.
It is understood that many opaque and translucent colors, including Clariant's standard color series, can now be applied to LSR. In addition, Clariant plans to introduce a range of liquid functional additives similar to the solid additive masterbatch already available in the MEVOPUR range. The HiFormer Color Oil team has developed a specific carrier system that is highly compatible with LSR. As with other MEVOPUR series products, all components in the color oil formulation have been tested for dissolution based on the Medical Device Regulatory Testing Protocol, Sections 87 and 88 (Level 6) and ISO 10093-1 of the United States Pharmacopoeia. Evaluation. These assessments, along with ISO13485-compliant manufacturing quality processes, a full set of change control processes, and a Device Management File, will help support the risk management of medical device manufacturers.
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