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1. 发明申请

US20120055417A1 COLLAGEN FIBER RECONSTITUTED RAWHIDE AND PROCESS FOR MAKING 有权
标题翻译：胶原纤维重新制造的皮肤和制备方法
公开(公告)号：US20120055417A1
公开(公告)日：2012-03-08
申请号：US13185499
申请日：2011-07-18
申请人： Zhi Wen Ding , Zhen Biao Chen , Zhen Lu Chen
发明人： Zhi Wen Ding , Zhen Biao Chen , Zhen Lu Chen
IPC分类号： A01K29/00 , A23K1/10 , A23K1/16 , A23K1/18 , A23L1/277
CPC分类号： A23K50/42 , A01K15/025 , A23K10/26 , A23K50/00
摘要： This invention describes a collagen fiber reconstituted rawhide useful in the production of pet chews, and a method for making the same. Beginning materials include animal skins with hair, depilated limed splits and leftovers from the manufacture of rawhide pet chews. The materials are pretreated, ground, subjected to acid treatment to swell and separate the collagen fibers that comprise the animal hide, further ground into pulp, vacuum filtered, mixed with a dehydration agent that chemically shrinks the expanded fibers, drained, formed and dried into sheet and finally exposed to a cross-linking agent to increase the adhesive strength of the end product. Edible materials, including meats, may be added to the solution prior to draining, to enhance the nutritional value and palatability of the final product, and the reconstituted rawhide sheets may be bleached for appearance. The described method produces rawhide pet chews at lower cost, and of greater diversity and utility, compared with current methods of production.
摘要翻译：本发明描述了可用于生产宠物咀嚼物的胶原纤维复原生皮及其制备方法。开始的材料包括头发的动物皮肤，脱毛的碎片和剩余的生皮鼬宠物咀嚼物的剩菜。将这些材料进行预处理，研磨，进行酸处理以使包含动物皮的胶原纤维膨胀并分离，进一步研磨成纸浆，真空过滤，与将化学收缩发泡纤维脱水，形成和干燥的脱水剂混合并最终暴露于交联剂以增加最终产品的粘合强度。在排出前可以将包括肉类在内的可食用材料加入到溶液中，以增强最终产品的营养价值和适口性，并且重新生成的生皮片可以漂白以使其外观出现。所描述的方法与现有的生产方法相比，以更低的成本生产生皮生物咀嚼物，并且具有更大的多样性和效用。

2. 发明授权

US09016241B2 Collagen fiber reconstituted rawhide and process for making 有权
标题翻译：胶原纤维复原生皮和制作工艺
公开(公告)号：US09016241B2
公开(公告)日：2015-04-28
申请号：US13185499
申请日：2011-07-18
申请人： Zhi Wen Ding , Zhen Biao Chen , Zhen Lu Chen
发明人： Zhi Wen Ding , Zhen Biao Chen , Zhen Lu Chen
IPC分类号： A01K29/00 , A23K1/18 , A01K15/02 , A23K1/10
CPC分类号： A23K50/42 , A01K15/025 , A23K10/26 , A23K50/00
摘要： This invention describes a collagen fiber reconstituted rawhide useful in the production of pet chews, and a method for making the same. Beginning materials include animal skins with hair, depilated limed splits and leftovers from the manufacture of rawhide pet chews. The materials are pretreated, ground, subjected to acid treatment to swell and separate the collagen fibers that comprise the animal hide, further ground into pulp, vacuum filtered, mixed with a dehydration agent that chemically shrinks the expanded fibers, drained, formed and dried into sheet and finally exposed to a cross-linking agent to increase the adhesive strength of the end product. Edible materials, including meats, may be added to the solution prior to draining, to enhance the nutritional value and palatability of the final product, and the reconstituted rawhide sheets may be bleached for appearance.
摘要翻译：本发明描述了可用于生产宠物咀嚼物的胶原纤维复原生皮及其制备方法。开始的材料包括头发的动物皮肤，脱毛的碎片和剩余的生皮鼬宠物咀嚼物的剩菜。将这些材料进行预处理，研磨，进行酸处理以使包含动物皮的胶原纤维膨胀并分离，进一步研磨成纸浆，真空过滤，与将化学收缩发泡纤维脱水，形成和干燥的脱水剂混合并最终暴露于交联剂以增加最终产品的粘合强度。在排出前可以将包括肉类在内的可食用材料加入到溶液中，以增强最终产品的营养价值和适口性，并且重新生成的生皮片可以漂白以使其外观出现。

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