Ethylbisiminomethylguaiacol manganese chloride freeze-dried powder and preparation method thereof

• Main Author: XIAO HAILIANG
• Format: Patent
• Language: Chinese; English
• Published: 11.05.2021
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

The invention discloses ethylbisiminomethylguaiacol manganese chloride (EUK-134) freeze-dried powder and a preparation method thereof. The EUK-134 freeze-dried powder comprises the following raw materials in percentages by weight (a total of 100%): 5-8% of excipients, 0.05-0.6% of protective agent; 0.05-0.2% of EUK-134; 0.2-0.8% of solubilizer; 0.06-0.15% of buffering agent; and 0.3%of centella asiatica extract, with the balance being deionized water. As described above, the freeze-dried powder obtained by the technology of the invention is rehydrated to be dissolved, the PH range is 6.0-8.0, so that the freeze-dried powder is convenient to use and good in skin feeling, the activity of the EUK-134 is protected, and the freeze-dried powder can be stored for a long time. 本发明公开了一种乙基双亚氨基甲基愈创木酚锰氯化物冻干粉及其制备方法，包括按100％重量百分比计的以下原料：赋形剂5-8；保护剂0.05-0.6；乙基双亚氨基甲基愈创木酚锰氯化物0.05-0.2；增溶剂0.2-0.8；缓冲剂0.06-0.15；积雪草提取物0.3和余下比例的去离子水。通过上述方式，本发明技术所得到的冻干粉，复水溶解后PH范围在6.0-8.0，方便使用肤感良好，保护了乙基双亚氨基甲基愈创木酚锰氯化物活性，可以长期保存。