贻贝多糖润肤霜的制备及性能评价  

Preparation and Properties of Cream Containing polysaccharides from Crenomytilus grayanus

作　　者：曲敏[1] 王丽云[1] 李伟[1] 佟长青[1] 金桥[1] 

机构地区：[1]辽宁省水产品加工及综合利用重点实验室大连海洋大学食品科学与工程学院,辽宁大连116023

出　　处：《河北渔业》2013年第2期5-7,43,共4页

基　　金：海洋局公益性行业科研专项(项目编号201205022-7)

摘　　要：贻贝多糖具有免疫调节以及抗紫外等生理活性。本文研究贻贝多糖的吸湿性、保湿性和抗紫外活性,制备添加贻贝多糖的润肤霜。结果表明:低相对湿度(RH43%)条件下,贻贝多糖样品吸湿率和保湿率优于高湿度(RH81%)条件,高于聚乙二醇,低于甘油。低相对湿度(RH43%)条件下,贻贝多糖吸湿率可达18.19%;高相对湿度(RH81%)条件下,贻贝多糖吸湿率达到11.29%。贻贝多糖具有较好的抗紫外UVA和UVB的能力。制备的贻贝多糖润肤霜感官及理化指标符合QB/T 1857-2004,具有很好的离心稳定性。The properties of moisture absorbtion, moisture retention and UV resistant of polysaccha- rides from Crenomytilus grayanus were studied in the research. The cream containing polysaccharides from Crenomytilus grayanus was prepared. The results suggested that moisture absorbtion and mois- ture retention of the polysaccharides are higher in low humidity（RH43~）than in high humidity （RHS1%）. Moisture absorbtion and moisture retention of the polysaccharides are higher than that of polyethylene glycol and lower than that of glycerol in low humidity（RH43~）. In low humidity （RH43%）, moisture absorbtion and moisture retention of the polysaccharides were 18.19%. In high humidity（RH81%）, moisture absorbtion and moisture retention of the polysaccharides were 11.29 %. The function of the polysaccharides in UV resistant was strong in UVA and UVB. The sensory and physicochemical indexes of the cream containing polysaccharides from Crenomytilus grayanus accord with QB/T 1857--2004. In addtion the cream has good centrifugal stability.

关 键 词：贻贝 多糖 润肤霜 吸湿性 保湿性 抗紫外线 

分 类 号：TQ658.2[化学工程—精细化工]