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    • 7. 发明公开
    • 유용제를 전달하기 위한 분말상 보조제를 포함하는 세제 바아 및 그의 제조 방법
    • 洗涤剂棒包括用于输送有益剂的佐剂粉末和用于制造所述棒的方法
    • KR1020010005494A
    • 2001-01-15
    • KR1019997008551
    • 1998-01-23
    • 유니레버 엔.브이.
    • 패럴,테런스,제임스퀸,데이빗맥팬,그레고리래팅거,게일,베쓰챠우르,량,쉥
    • C11D17/00
    • C11D17/006C11D1/123C11D1/525C11D1/90C11D3/18C11D3/222C11D3/227C11D3/3707C11D3/373C11D3/3769C11D3/38C11D3/382C11D3/384C11D9/225C11D9/24C11D9/262C11D9/40
    • Adjuvant powder compositions contain a benefit agent or agents and which powder compositions are used in detergent bar compositions to enhance delivery of the benefit agent. The carriers used to form adjuvants must have melting point high enough to survive spray-drying process. Specifically, the invention relates to a bar compositions comprising (A) about 1 % to 30 % powder comprising: (a) 1 % to 70 % by wt. powder benefit agent; (b) 15 % to 98 % by wt. powder carrier; (c) 1 % to 10 % by wt. powder water; and (d) 0 % to 30 % by wt. powder deposition/processing aid (e.g., surfactant, cationic polymer and/or hydrophilic polymer); and (B) 99 % to 70 % chips comprising 5 % to 90 % of a surfactant system wherein the surfactant is selected from the group consisting of soap, anionic surfactant, nonionic surfactant, amphoteric surfactant, cationic surfactant and mixtures thereof. The present invention also provides a process for making bars wherein (A) and (B) are separately prepared; wherein (a), (b), (c) and optional (d) are mixed at 40 °C to 80 °C; wherein the mixture of (a) and (b) is spray dried at 80 °C to 200 °C at a pressure of 0.10 to 0.30 MPa; and wherein (A) and (B) are mixed, plodded, and extruded into a final bar.
    • 辅助粉末组合物包含有益剂或试剂,并且哪些粉末组合物用于洗涤剂棒组合物中以增强有益剂的递送。 用于形成佐剂的载体必须具有足够高的熔点以在喷雾干燥过程中存活。 具体地,本发明涉及一种棒组合物,其包含(A)约1%至30%的粉末,其包含:(a)1重量%至70重量% 粉末有益剂; (b)15重量%〜98重量% 粉末载体 (c)1重量%至10重量%。 粉水; 和(d)0〜30重量%。 粉末沉积/加工助剂(例如表面活性剂,阳离子聚合物和/或亲水聚合物); 和(B)包含5%至90%表面活性剂体系的99%至70%的片剂,其中表面活性剂选自皂,阴离子表面活性剂,非离子表面活性剂,两性表面活性剂,阳离子表面活性剂及其混合物。 本发明还提供制备棒的方法,其中(A)和(B)分别制备; 其中(a),(b),(c)和任选的(d)在40℃至80℃下混合; 其中将(a)和(b)的混合物在80℃至200℃下以0.10至0.30MPa的压力喷雾干燥; 并且其中(A)和(B)被混合,旋转并挤出成最终的条。