专利号:US-2014315720-A1 优先权日:2012-10-24 标 题 :Polysaccharide ester microspheres and methods and articles relating thereto 发明人:FALLON DENIS G; GARRETT THOMAS S; KIZER LAWTON E; ZAZZARA KAREN L; COMBS MICHAEL T; JOHNSON RICHARD K; DEHART GARY 权利人:CELANESE ACETATE LLC 摘要:A method for producing a polysaccharide ester microsphere may include forming a polysaccharide ester product from a polysaccharide synthesis, wherein the polysaccharide ester product comprises a polysaccharide ester and a solvent; diluting the polysaccharide ester product, thereby yielding a polysaccharide ester dope; and forming a plurality of polysaccharide ester microspheres from the polysaccharide ester dope. Suitable polysaccharides may include, but are not limited to, starch, cellulose, hemicellulose, algenates, chitosan, and any combination thereof. Esters thereof may be organic esters (e.g., acetate and the like), inorganic esters (e.g., sulfonates and the like), or combinations thereof. Further, the solids conent of the polysaccharide ester dope, in some instances, may be greater than about 16 wt %.
1: EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP); Bampidis V, Azimonti G, Bastos ML, Christensen H, Durjava M, Dusemund B, Kouba M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Ramos F, Villa RE, Woutersen R, Teodorovic I, Tarres JC, Vettori MV. Safety for the environment of a feed additive consisting of semduramicin sodium (Aviax 5%) for chickens for fattening (Phibro Animal Health s.a.). EFSA J. 2023 Dec 6;21(12):e8467. doi: 10.2903/j.efsa.2023.8467. 2: EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP); Bampidis V, Azimonti G, Bastos ML, Christensen H, Dusemund B, Durjava M, Kouba M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Ramos F, Villa RE, Woutersen R, Maradona MP, Alija-Novo N, Anguita M, Innocenti ML, Pettenati E, Revez J, Brozzi R. Safety and efficacy of a feed additive consisting of Weizmannia faecalis DSM 32016 (TechnoSpore50®) for poultry for fattening, poultry reared for laying/breeding, ornamental birds and suckling and weaned Suidae piglets (Biochem Zusatzstoffe Handels- und Produktionsgesellschaft GmbH). EFSA J. 2023 Nov 3;21(11):e08355. doi: 10.2903/j.efsa.2023.8355. 3: EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP); Bampidis V, Azimonti G, Bastos ML, Christensen H, Dusemund B, Fašmon Durjava M, Kouba M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Ramos F, Sanz Y, Villa RE, Woutersen R, Bories G, Cocconcelli PS, Finizio A, Gropp J, Rychen G, Teodorovic I, Brozzi R, Holczknecht O, Pettenati E, Revez J, Vettori MV. Safety of a feed additive consisting of semduramicin sodium (Aviax 5%) for chickens for fattening (Phibro Animal Health s.a.). EFSA J. 2022 Aug 1;20(8):e07432. doi: 10.2903/j.efsa.2022.7432.
合成参考文献
参考文献:10.1016/j.vetpar.2003.12.009 摘要:Li GQ, Kanu S, Xiang FY, Xiao SM, Zhang L, Chen HW, Ye HJ. Isolation and selection of ionophore-tolerant Eimeria precocious lines: E. tenella, E. maxima and E. acervulina. Vet Parasitol. 2004 Feb 06;119(4):261–76. doi: 10.1016/j.vetpar.2003.12.009. 参考文献:10.1080/19440049.2014.927593 摘要:Olejnik M, Szprengier-Juszkiewicz T, Jedziniak P. Distribution of semduramicin in hen eggs and tissues after administration of cross-contaminated feed. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2014;31(8):1393–8. doi: 10.1080/19440049.2014.927593.