Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Plant proteins – e.g. – derived from legumes – algae or...
Patent
1996-03-12
1998-05-05
Achutamurthy, Ponnathapura
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Plant proteins, e.g., derived from legumes, algae or...
514 12, 426656, 423519, 106649, A61K 3578, C07K 14415, A23J 100, C04B 700
Patent
active
057476489
ABSTRACT:
Wheat gluten protein-based biodegradable or edible films are produced using aqueous, essentially alcohol-free casting dispersions containing modified wheat protein and a plasticizer. The modified wheat protein is prepared by treating purified naturally occurring wheat protein with a reducing agent (e.g., sodium metabisulfite) in order to reduce the average molecular weight of the wheat protein and to cleave disulfide bonds therein. Such modified wheat gluten protein lowers the viscosity and allows increased solid contents in the casting dispersions, allowing fabrication of improved films.
REFERENCES:
patent: 2309113 (1943-01-01), Huppert
patent: 3615715 (1971-10-01), Mullen
patent: 3653925 (1972-04-01), Anker et al.
patent: 4911942 (1990-03-01), Yajima
patent: 4935257 (1990-06-01), Yajima
patent: 4990349 (1991-02-01), Chawan et al.
patent: 5330778 (1994-07-01), Stark et al.
patent: 5472511 (1995-12-01), Rayas et al.
patent: 5610277 (1997-03-01), Bassi et al.
Gontard et al. J of Food Science, vol. 58, No. 1, 1993, pp. 206-211.
Gennadios et al.; Modification of Physical and Barrier Properties of Edible Wheat Gluten-Based Films; Cereal Chem. 70(4): 426-429.
Meester; Extraction et utilisation de la gliadine et de la glutenine due froment; Jan. 1974; Industries Alimentaires et Agricoles 91 Annee.
Goforth et al.; Separation of Glutenin from Gliadin by Ultracentrifugation; Cereal Chem.; 53 (4) 608-612.
Gennadios et al.; Moisture Absorption by Grain Protein Films; Transactions of the ASAE; vol. 37(2):535-539.
Chem. Ab No. 121:257510z; Kawaguchi et al.; Gluten sheets and manufacture thereof and cleaning tools using the same for dust pickup on contact.
Chem Ab No. 121:156095n; Gennadios et al.; Water vapor permeability of wheat gluten and soy protein isolate films.
Chem Ab. No. 120:219267x; Yashi et al.; Development of biodegradable gluten plastics.
Chem Ab No. 119:182230f; Makoto; Biodegradable plastics derived from poly(amino acids).
Chem Ab No. 119:74215w; Domae et al.; Gluten moldings and their manufacture.
Chem Ab. No. 117:9072s; Domae et al.; Biodegradable plastics containing gluten.
Chem Ab. No. 116:256890h; Yamashita; Development trends on biodegradable plastics.
Sato; Proteins of the soy bean and their industrial application; J. Chem. Ind. Tokyo 23, 1-25 (1920).
Sato; Proteins of the soy bean and their industrial application; J. Chem. Ind. (Japan) 23, 425-39 (1920).
Davies et al.; Plasticisation and Mechanical Properties of Heat-Set Wheat Gluten; International Workshop on Gluten Proteins (1990).
Chem Ab No. 121:281872q; Hasegawa et al.; Biodegradable thermoplastic composition from corn gluten meal and its preparation.
Gennadios et al.; Edible Films and Coatings from Soymilk and Soy Protein; Cereal Foods World; Dec. 1991; vol. 36, No. 12.
Yasui et al.; Development of biodegradable gluten plastics; Kobunshi Kako 1991, 40(8), 407-11.
Tolstoguzov; Thermoplastic Extrusion--The Mechanism of the Formation of Extrudate Structure and Properties; JAOCS, vol. 70, No. 4 (Apr. 1993).
Prudencio-Ferreira et al.; Protein-Protein Interactions in the Extrusion of Soya at Various Temperature and Moisture Contents; J. Food Science, vol. 58, No. 1993; 378-381.
Paetau et al.; Biodegradable Plastic Made from Soybean Products. 1. Effect of Preparation and Processing on Mechanical Properties and Water Absorption; Ind. Eng. Chem. Res. 1994, 33, 1821-1827.
De Deken et al.; Wheat gluten. II. Action of reducing agents; Biochim. et Biophys. Acta 16, 566-9(1955).
Matsumoto; Breadmaking. XII. The mechanism of NaHSO.sub.3 effect on gluten; J. Fermentation Technol. 33, 235-7 (1955).
Wada et al.; Studies on the production of artificial plastic masses from soybean protein; J. Soc. Chem. Ind., Japan 42, Suppl. binding 317-18 (1939).
Chem Ab No. 122:316010g; Kubota et al.; Biodegradable plastics obtained from water-in-soluble corn proteins.
Chem Ab No. 122: 263837y; Gontard; Edible wheat gluten films: optimization of the main process variables and improvement of water vapor barrier properties by combining gluten proteins with lipids.
Chem Ab. No. 122:135036z; Nishiyama et al.; Investigation on research for degradable plastics.
Chem Abs Nos. 122:29919e-29926e; 17-Food, Feed Chem.; vol. 122, 1995.
Chem Ab No. 119:265990e; Ando; Biodegradable protein products for use as packaging material or container.
Chem Ab. No. 119:119103b; Nagai et al.; Biodecomposable thermoplastic moldings and their manufacture.
Chem Ab. No. 19008d; Anker et al.; Shaped articles by extruding nonthermally coagulable simple proteins.
Cherian et al.; Thermomechanical Behavior of Wheat Gluten Films: Effect of Sucrose, Glycerin and Sorbitol; 2 Cereal Chem.; vol. 72, No. 1, 1995.
Park et al.; Water Vapor Permeability and Mechanical Properties of Grain Protein-Based Films as Affected by Mixtures of Polyethylene Glycol and Glycerin Plasticizers; Transactions of the ASAE; vol. 37(4): 1281-1285 (1994).
Rayas et al.; Development and Characterization of Biodegradable/Edible Wheat Protein Films; J. Food Science, vol. 62, No. 1 (1997).
Krull et al.; Industrial Uses of Gluten; Cereal Science Today; vol. 16, No. 8 (1971).
Bassi Sukh
Chinnaswamy Rangaswamy
Maningat Clodualdo C.
Nie Li
Achutamurthy Ponnathapura
Bui Phuong T.
Midwest Grain Products
LandOfFree
Modified wheat glutens and use thereof in fabrication of films does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Modified wheat glutens and use thereof in fabrication of films, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modified wheat glutens and use thereof in fabrication of films will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-56069