Effect of salts and plasticizers on stability of shellac film

Journal of Agricultural and Food Chemistry

Volumn 55, Issue 3, 2007, Pages 687-692

  Luangtana Anan, Manee ^a   Limmatvapirat, Sontaya ^a   Nunthanid, Jurairat ^a   Wanawongthai, Chalermphon ^a   Chalongsuk, Rapeepun ^a   Puttipipatkhachorn, Satit ^b  

^a SILPAKORN UNIVERSITY   (Thailand)

^b MAHIDOL UNIVERSITY   (Thailand)

Author keywords

Plasticizer; Salt; Shellac; Stability

Indexed keywords

INORGANIC SALT; MACROGOL DERIVATIVE; PLANT RESIN; PLASTICIZER; SHELLAC;

ARTICLE; CHEMISTRY; DRUG STABILITY; PHYSICAL CHEMISTRY;

CHEMISTRY, PHYSICAL; DRUG STABILITY; PLASTICIZERS; POLYETHYLENE GLYCOLS; RESINS, PLANT; SALTS;

EID: 34247873108     PISSN: 00218561     EISSN: None     Source Type: Journal    
DOI: 10.1021/jf061922+     Document Type: Article

References (28)

1. Singh, A. N.; Upadhye, A. B.; Mhaskar, V. V.; Dev, S. Chemistry of lac resin-VI: components of soft resin. Tetrahedron 1974, 30, 867-874.
2. Upadhye, A. B.; Wadia, M. S.; Mhaskar, V. V.; Dev, S. Chemistry of lac resin-IV: Purelac resin-1: isolation and quantitative determination of constituent acids. Tetrahedron 1970, 26, 4177-4187.
3. Banker, G. S.; Agyilirah, G. A. Polymers for Enteric Coating Applications. In Polymers for Controlled Drug Delivery; Tarcha, P. J., Ed.; CRC Press: London, 1999; pp 39-66.
4. Limmatvapirat, S.; Limmatvapirat, C.; Luangtana-anan, M.; Nunthanid, J.; Oguchi, T.; Tozuka, Y.; Yamamoto, K.; Puttipi-patkhachorn, S. Modification of physicochemical and mechanical properties of shellac by partial hydrolysis. Int. J. Pharm, 2004, 278 (1), 41-49.
5. Porter, S. C. Coating of Pharmaceutical Dosage Forms. In Pharmaceutical Dosage Forms: Tablet; Lieberman, H. A., Ed.; Marcel Dekker Inc.: New York, 1990; Vol. 16, pp 77-160.
6. Heng, P. W. S.; Chan, L. W.; Ong, K. T. Influence of storage conditions and type of plasticizers on ethyl cellulose and acrylate films formed from aqueous dispersions. J. Pharm. Pharm. Sci. 2003, 6 (3), 334-344.
7. Luce, G. T. Disintegration of tablets enteric coated with CAP. Pharm. Technol. 1978, 2, 51-55.
8. Specht, F.; Saugested, M. M.; Waaler, T.; Müller, B. W. The application of shellac as an acidic polymer for enteric coating. Pharm. Technol. 1998, 10, 20-28.
9. Chang, R. K.; Iturrioz, G.; Luo, C. W. Preparation and evaluation of shellac pseudolatex as an aqueous enteric coating system for pellets. Int. J. Pharm. 1990, 60 (2), 171-173.
10. Krause, K. P.; Müller, R. H. Production of aqueous shellac dispersions by high pressure homogenisation. Int. J. Pharm. 2001, 22.? (1-2), 89-92.
11. Sheorey, D. S.; Kshirsagar, M. D.; Dorle, A. K. Study of some improved shellac derivatives as microencapsulating materials. J. Microencapsulation 1991, 8, 375-80.
12. Labhasetwar, V. D.; Puranik, P. K.; Drale, A. K. Study of shellac-glycerol ester as microencapsulating material, II quantitative correlation between physicochemical properties and release characteristics. J. Microencapsulation 1990, 7, 553-554.
13. Limmatavapirat, S.; Nunthanid, J.; Puttipipatkhachorn, S.; Luangtana-anan, M. Effect of alkali treatment on properties of native shellac and stability of hydrolyzed shellac. Pharm. Dev. Technol. 2005, 1, 41-46.
14. Hogan, J. E. Film coating materials and their properties. In Pharmaceutical Coating Technology; Graha, C., Ed.; Taylor Francis: London, 2002; pp 6-52.
15. Gutiérrez-Rocca, J.; McGinity, J. W. Influence of water soluble and insoluble plasticizers on the physical and mechanical properties of acrylic resin copolymers. Int. J. Pharm. 1994, 103 (3), 293-301.
16. Saettone, M. F.; Perini, G.; Rijli, P.; Rodriguez, L.; Cini, M. Effect of different polymer-plasticizer combinations on 'in vitro' release of theophylline from coated pellets. Int. J. Pharm. 1995, 126 (l-2), 83-88.
17. Frohoff-Hülsmann, M.; Schmitz, A.; Lippold, B. Aqueous ethyl cellulose dispersions containing plasticizers of different water solubility and hydroxypropyl methylcellulose as coating material for diffusion pellets: 1. Drug release rates from coated pellets. Int. J. Pham. 1999, 177, 69-82.
18. United States Pharmacopeia XXIII (USP 23). Shellac. Pharma-copeial Convention, Rockville, MD, 1995; pp 3072.
19. American Society for Testing and Material (ASTM). Annual book of ASTM standards; Philadelphia, PA, 1989; Vol. 06.01, pp 230-234.
20. Properties of shellac, shellac export promotion council (on line). http://www.shellacepc.com/properties.html; accessed June 10, 2006.
21. Bodmeier, R.; Paeratakul, O. Dry and wet strengths of polymeric films prepared from an aqueous colloidal polymer dispersion. Eudragit RS30D. Int. J. Pharm. 1993, 96, 129-138.
22. Lin, S. Y.; Chen, K. S.; Run-Chu, L. Organic esters of plasticizers affecting the water absorption, adhesive property, glass transition temperature and plasticizer permanence of Eudragit acrylic films. J. Controlled Release 2000, 68, 343-350.
23. Paton, C. Theories of Plasticizer action. In Plasticizers, stabilizers and fillers; Ritchie, P. D., Ed.; Iliffe books Ltd.: London, 1972; pp 39-40.
24. Suyatma, N. E; Tighzert, L.; Copinet, A.; Coma, V. Effects of hydrophilic plasticizers on mechanical, thermal, and surface properties of chitosan films. J. Agric. Food Chem. 2005, 53 (10), 3950-3957.
25. Orliac, O.; Rouilly, A.; Silvestre, F.; Rigal, L. Effects of various plasticizers on the mechanical properties, water resistance and aging of thermo-moulded films made from sunflower proteins. Ind. Crops Prod. 2003, 18, 91-100.
26. Lecomtea, F.; Siepmann, J.; Waltherb, M.; MacRaeb, R. J.; Bodmeiera, R. Polymer blends used for the aqueous coating of solid dosage forms: importance of the type of plasticizer. J. Controlled Release 2004, 99, 1-13.
27. Turhan, N.; Sahbaz, F. Water vapor permeability, tensile properties and solubility of methylcellulose-based edible films. J. Food Eng. 2004, 61, 459-466.
28. Blasi, P.; D'Souza, S. S.; Selmin, F.; DeLuca, P. P. Plasticizing effect of water on poly(lactide-co-glycolide). J. Controlled Release 2005, 108 (1), 1-9.