Ideal Cures Instamoistshield Aqua II
Instamoistshield Aqua II is a PVA based, fully formulated, high-performance dry powder film coating system for use with aqueous solvent systems. It can be used as a basic film coating system in its own right or as a protective seal coat prior to further processing. It is suitable for all types of coating equipment.
Properties
- Physical Form
- Powder
- Solid
- Pharma and Nutraceuticals Functions
- Coating System
- Glidant
- Moisture Barrier Coating
Product families
Applications
- Oral
- Pharmaceutical Processing
Product Families
- Base Fluids Glidants & Lubricants
- Pharmaceutical Coatings
Other characteristics
- Functions
Coating System, Glidant, Moisture Barrier Coating
- Markets
- Healthcare & Pharma
- Benefits
Coatings are smooth, glossy and resilient to physical damage. Packaging speeds are enhanced.; Solids levels up to 20% facilitate rapid coating thus significant productivity gains.; Minimal impact on dissolution and disintegration.; Aqueous processing promotes a safe working environment and avoidance of atmospheric pollution.; Overcomes polymer tack issues and contributes to coating speed.; Avoidance of regulatory issues.; Easy scale-up and transfer to different equipment types or manufacturing sites.; Suitable for batch and continuous processes
- Features
PVA based polymer system.; PVA is highly water soluble.; Glidant; Soya lecithin is excluded.; Can be applied in a wide range of equipment designs and sizes from most manufacturers.
- Technology
- Pharmaceuticals & Nutraceuticals
- Typical Constituents
PVA; Plasticiser; Titanium Dioxide; Edible Pigments; Anti-Tack & Adhesion Enhancing agents.
- Reconstitution Process
Add the weighed quantity of water to a mixing vessel.; Using a mechanical stirrer, stir the purified water to form a vortex.; Add required quantity of Instamoistshield Aqua II to the center of the liquid vortex in a slow steady stream, avoiding clumping while maintaining a vortex. Once the entire quantity of Instacoat has been added, reduce the stirrer speed to eliminate the vortex. Continue mixing for 45 minutes.
- Regulatory Information
All products are checked for the regulatory compliance of all ingredients in the target countries and market segments of sale. This determination is made at the time the initial formulation is established, based on customer-supplied information. If market countries and/or segments are extended once the formulation has been established, customers are encouraged to contact us to ensure that regulatory compliance is not compromised.
- Equipment / Accessories
- Variable-speed mechanical stirrer
- Mixing Vessel
- Recommended Process Conditions
Tablet bed temperature offers the most effective way of controlling the coating process. Where this measurement is unavailable, exhaust temperature may be substituted. However, the relationship between the two measurements is complex and depends on several factors such as pan load, pan depression, pan design and airflow rate. Indicated exhaust temperature may be above or below the true bed temperature. It is recommended that the relationship between the two measurements is calibrated.
- Recommended Solvent System and Reconstitution Level
- Purified water at up to 20% w/w solids.
- Calculation of Instacoat™ Aqua and Solvent Quantities
Determine the quantities of Instamoistshield Aqua II (20% w/w solids) and water required based on the quantity of tablets to be coated and the target coating weight gain. e.g.: For coating 1.0 kg of tablets to 4% wt. gain, weigh 44 g Instamoistshield coat and 176 gm purified water at room temperature (includes 10% overage for losses).
