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石灰搽剂系由等量的0.3%氢氧化鈣溶液(見中国药典1953年版,170頁)与植物油配制而成(見药品规范,382頁),中西医都采用为治疗火仿、烫伤的药剂。但采用以上方法調配出来的乳剂有的放置后易产生乳析,乳剂破裂以及酸敗現象,給临床使用造成不便,以致产生不良后果。产生这些现象的原因可能是:(1)目前药用的植物油不是由医药公司供应的,而是从粮食部門购进的,品种繁多,质量不一定都符合药用要求。各种脂肪油皂化难易不同,所含游离脂肪酸的量不一,皂化价亦不相同。如用酸价和皂化价低的脂肪油来調配該乳剂,就易产生乳析和乳剂破裂現象。(2)調配方法不当,如油水混合后振搖的力量不够。(3)調配时消
Lime liniment by the same amount of 0.3% calcium hydroxide solution (see the Chinese Pharmacopoeia 1953 edition, 170 pages) formulated with vegetable oil (see drug specifications, page 382), both Chinese and Western medicine for the treatment of fire imitation, scald drugs . However, some of the emulsions prepared by the above method are easy to produce after being placed, milk emulsion rupture and rancidity phenomenon, causing inconvenience to clinical use, resulting in adverse consequences. The reasons for these phenomena may be: (1) At present, the medicinal vegetable oil is not supplied by pharmaceutical companies but is purchased from the grain department, and the variety and quality of the medicinal vegetable oil do not necessarily meet the requirements for medicinal purposes. A variety of different fatty saponification difficult, contains different amounts of free fatty acids, saponification price is not the same. Such as the use of acid value and saponification of the low price of fat oil to deploy the emulsion, it is easy to produce the phenomenon of lactation and emulsion rupture. (2) improper allocation method, such as oil and water after shaking vibration is not enough strength. (3) deployment of consumer