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    • 2. 发明申请
    • SOLID AIR FRESHENER
    • 固体空气清新剂
    • WO2008138395A1
    • 2008-11-20
    • PCT/EP2007/054666
    • 2007-05-14
    • SYMRISE GMBH & CO. KGBRAUN, Norbert AndreasTAN, Tee Yong
    • BRAUN, Norbert AndreasTAN, Tee Yong
    • A61L9/01
    • A61L9/05
    • The present invention relates to a solid air freshener comprising the following components: i) a total amount of polyethylene glycols in the range of from 30 to 80 Wt.-%, wherein the weight average molecular weight M w of the total amount of polyethylene glycols present in the solid air freshener is in the range of from 1000 to 20000 g/mol, the total amount of polyethylene glycols consisting of one, two, or more polyethylene glycol materials, ii) a total amount of surfactants in the range of from 5 to 40 wt.-%, iii) a total amount of perfume in the range of from 5 to 50 wt.-%, wherein the perfume consists of (iii)(a) fragrance material, and optionally (iii)(b) a solvent for the fragrance material, iv) an amount of water in the range of from 0 to10 wt.-%, wherein any water present in the solid air freshener is exclusively considered as component (iv), and wherein the total amount of components (i), (ii), (iii), and (iv) is at least 95 wt.-%, based on the total weight of the solid air freshener.
    • 本发明涉及一种固体空气清新剂,其包含以下组分:i)聚乙二醇的总量在30至80重量%范围内,其中重均分子量M < 存在于固体空气清新剂中的聚乙二醇的总量在1000至20000g / mol的范围内,由一种,两种或更多种聚乙二醇材料组成的聚乙二醇的总量,ii) 表面活性剂的范围为5至40重量%,iii)香料的总量为5至50重量%,其中香料由(iii)(a)香料和任选地 (iii)(b)用于香料的溶剂,iv)一定量的0至10重量%的水,其中存在于固体空气清新剂中的任何水仅被视为组分(ⅳ),和 其中组分(i),(ii),(iii)和(iv)的总量基于所述总重量为至少95重量% 盖空气清新剂。