首页>
外国专利>
Disodium cromoglycate with low moisture content - for inhalation compsns. for treating asthma, hay-fever etc. contg. propellant, surfactant and other adjuvants
Disodium cromoglycate with low moisture content - for inhalation compsns. for treating asthma, hay-fever etc. contg. propellant, surfactant and other adjuvants
展开▼
机译:水分含量低的色甘酸二钠-吸入剂。用于治疗哮喘,花粉热等。推进剂,表面活性剂和其他助剂
展开▼
页面导航
摘要
著录项
相似文献
摘要
Disodium cromoglycate (I) is characterised in that it contains 5 (pref. 0.05-1) wt% of water. The lower moisture content (I) allows easier operation of valves (in pressurised containers) and reduces losses of propellant when filling the containers. Pref. (I) is finely divided having an average diameter 20 microns, pref. 0.01-10 microns and esp. where at least 50 wt% have a diameter of 2-5 microns.
展开▼