Pharma Excipients
Coating Systems and Additives
Targeted colonic release formulations of mesalazine – A clinical pharmaco-scintigraphic…
Colonic targeting of orally applied therapeutic drugs remains a challenge. Tablet coatings relying on gastrointestinal pH and colonic bacterial enzymes as triggers in association with an inner alkaline layer are expected to improve targeting efficiency. Mesalazine release from three differently…
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Real-time coating thickness measurement and defect recognition of film coated tablets with machine…
This paper presents a system, where images acquired with a digital camera are coupled with image analysis and deep learning to identify and categorize film coating defects and to measure the film coating thickness of tablets. There were 5 different classes of defective tablets, and the YOLOv5…
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Effect of carboxymethyl cellulose and polyvinyl alcohol on the cracking of particulate coating…
We investigated the effect of polymers on the cracking of particulate coating layers. Carboxymethyl cellulose (CMC) and polyvinyl alcohol (PVA) were used as contrasting polymer additives due to their different surface charges and film characteristics. Drying stress that generates cracking in…
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Ascertain a minimum coating thickness for acid protection of enteric coatings by means of optical…
Enteric coatings are designed to protect active pharmaceutical ingredients (APIs) against untimely release in the stomach. Acid protection of such coatings depends on the coating layer thickness and integrity, which must be determined in an accurate and reliable way to ensure the final product’s…
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Titanium dioxide free film coating systems
European Food Safety Authority’s (EFSA) updated assessment on the safety of titanium dioxide as a food additive (published in summer 2021) concludes, that concerns about the genotoxicity of TiO2 particles cannot be excluded. As a result, the European Commission issued Commission Regulation (EU)…
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Enhancement of Tablet Coating using an Innovative Functional Excipient
During formulation of solid dosage forms, film coating is used to improve the appearance and stability of tablets, make them easier to swallow, mask the taste, modify or sustain release, protect the drug from the harsh gastric environment, protect from moisture and/or oxidation and, as a result, to…
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Taking Vitamin D Supplements to the Next Level with galenIQ™
Although previously seen as a “winter time” supplement when shorter days mean that exposure to natural sunlight is limited, vitamin D is rapidly becoming a year-round topic for many people as consumers are increasingly aware of its role in supporting the immune system. Able to activate the innate…
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A Novel Multilayer Natural Coating for Fed-State Gastric Protection
Several nutraceutical products require gastric protection against the hostile environment in the stomach. Currently marketed synthetic and semi-synthetic coatings suffer from major shortcomings such as poor gastric protection, slow-release response to pH change, and the use of artificial…
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Colorcon, Inc. Acquires a Majority Share in Ideal Cures Pvt. Ltd., India
Harleysville, Pennsylvania, USA, 14th October 2021, Colorcon, Inc., a global leader in pharmaceutical film coatings and specialty excipients, today announces the purchase of a majority share in Ideal Cures Pvt. Ltd., a manufacturer of excipients and ready-to-use coating systems for solid oral dosage…
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INSTACOAT 4G: Innovative tablet coating formulation
INSTACOATTM 4G is a ready-mixed powder that can be rapidly reconstituted in water, for the film coating of solid oral dosage forms. It contains polymer, plasticizer, pigments, etc. in optimal ratios to achieve significant benefits in terms of processability and product quality.
It is available in…
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