申请人:QUEST INTERNATIONAL B.V.
公开号:EP0930334A1
公开(公告)日:1999-07-21
A polysaccharide conjugate comprises a polysaccharide attached to a particle carrying perfume, the polysaccharide conjugate being capable of binding to cellulose. Preferred polysaccharides include tamarind seed xyloglucan, locust bean gum and enzyme modified guar. Because the polysaccharide conjugate binds to cellulose, which is present in cotton and other fabrics, paper, etc, binding of the conjugate to cellulose brings the perfume-bearing particle into close proximity to a surface of or containing cellulose. The invention thus enables targeting of perfume-bearing particles to such surfaces. The invention also provides a product incorporating the polysaccharide conjugate of the invention. The product is conveniently a laundry product such as a fabric washing product, eg a detergent product, or a fabric conditioning product. The invention also provides a method of targeting binding of a particle carrying perfume to cellulose by use of the polysaccharide conjugate of the invention.
多糖共轭物包括附着在携带香水的颗粒上的多糖,多糖共轭物能够与纤维素结合。首选的多糖包括罗望子木聚糖、槐豆胶和酶改性瓜尔胶。由于多糖轭合物能与纤维素结合,而纤维素存在于棉花和其他织物、纸张等中,因此轭合物与纤维素的结合能使含香颗粒靠近纤维素表面或含有纤维素的表面。因此,本发明可以将含香微粒定向到这些表面。本发明还提供了一种含有本发明多糖共轭物的产品。该产品可以是洗涤产品,如织物洗涤产品(如洗涤剂产品)或织物护理产品。本发明还提供了一种通过使用本发明的多糖共轭物将携带香水的颗粒与纤维素定向结合的方法。