Pharmaceutical Tablet Film Coatings | PharmaCentral
Polymers used in conventional film coatings This category includes: cellulose ether derivatives, e.g., hypromellose (also called hydroxypropyl methylcellulose), methylcellulose, hydroxypropylcellulose and sodium carboxy methylcellulose vinyl polymers, e.g., polyvinyl alcohol and polyvinylpyrrolidone
Film Coating - an overview | ScienceDirect Topics
Film coating owes its success for these reasons: 1. Results is minimal weight increase (typically 2%–3% of tablet core weight), unless there is a need to achieve a modified-release effect. 2. Reduces processing times. 3. Increases process efficiency and output. 4. Exhibits formulation flexibility. 5.
Gelatin and Non-Gelatin Capsule Dosage Forms - PubMed
Capsule shells, available as hard or soft shells, are formulated from gelatin or a non-gelatin polymeric material such as hypromellose and starch, water, and with or without a nonvolatile plasticizer. The capsule shells may also be formulated to modify the release of their fill contents in a site-specific manner in the gastrointestinal tract.
Film Formers & Plasticizers for Capsule | Microcrystalline
Film Formers & Plasticizers Capsule Microcrystalline Cellulose POLYSORBATE 80 POLYOXYL 40 HYDROGENATED CASTOR OIL TRIACETIN PROPYLENE GLYCOL PEA STARCH SORBITOL STEARIC ACID TITANIUM DIOXIDE DRIED MALTITOL SYRUP HYPROMELLOSE AMINO METHACRYLATE COPOLYMER ETHYL CELLULOSE SORBITAN MONOLAURATE ACETYL TRIETHYL CITRATE TRI-N-BUTYL CITRATE
Plasticizers for Softgel Capsules - SPI Pharma
Sorbitol Special plasticizers are the original sorbitol-based softgel plasticizers. Their superior plasticizing effect results in shorter capsule drying time and inhibited blooming. Softgels made with Sorbitol Special have also been proven to withstand the higher pressure of viscous or semi-solid fill preparations without any deformations.
- Why are plasticizers important in pharmaceutical formulations?
- Plasticizers have got significant role in pharmaceutical formulations because of their vital importance in the formulations like gastro-retentive films, ocular films, transdermal films, buccal films, oro-dispersible films.
- Which compounds are used in plasticizers for sunflower protein isolate films?
- The use of five compounds (GLY, EG, DEG, TEG and PG) as plasticizers for sunflower protein isolate films, producing soft, brown and smooth films, with good mechanical properties and a high level of impermeability to water vapor .
- Which plasticizer is best for gelatin films?
- In terms of functional properties, GLY presented higher plasticizing effect and efficiency. Other plasticizers such as sucrose, oleic acid, citric acid, tartaric acid, malic acid, PEG, sorbitol, mannitol, EG, DEG, TEG, EA, diethanolamine (DEA) and TEA were also applied for gelatin films, modifying their mechanical and barrier properties.
- Why are plasticizers important in biopolymer-based films & coatings production?
- In biopolymer-based films and coatings production, plasticizers are also essential additives since they can improve flexibility and handling of films, maintain integrity and avoid pores and cracks in the polymeric matrix .
- Which polymers are plasticized with hygroscopic plasticizing effect?
- The polymers plasticized with hygroscopic plasticizing effect. The thermoplastic starch is a material interesting for the use in pharmacy. It is p roduced by native granules and 2 0 % to 50 % glycerol. T his implantation. In the temperatures of 150 to 180 °C the produced. Glycerol and xylitol are important plasticizers
- What is sorbitol special plasticizer?
- Effect on finished product's physical and chemical stability Sorbitol Special plasticizers are the original sorbitol-based softgel plasticizers. Their superior plasticizing effect results in shorter capsule drying time and inhibited blooming.
