Carbonic acid micro-nano essence nourishing aerosol
An aerosol, micro-nano technology, applied in skin care preparations, cosmetics, medical preparations containing active ingredients, etc., can solve the problems of insufficient moisture and easy pollution of the skin, improve skin roughness, increase blood The effect of medium acid and superior application performance
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[0029] The preparation methods of Examples 1-5 are as follows:
[0030] Mix jojoba oil, amino acid emulsifier, lecithin, other components and deionized water, and vacuum homogenize and microemulsify into a microemulsion, then pour the microemulsion into the aerosol tank according to the amount, install the aerosol valve, and under the cover Fill a certain amount of carbon dioxide to supersaturate, and seal it.
[0031] The technical indicators of the products of Examples 1-5 are tested as follows:
[0032] Appearance of solution: slightly milky white liquid
[0033] Product appearance: soft and uniform water mist
[0034] Carbonic acid content in spray (w / w): 2.2-3.5%
[0035] Particle diameter in the spray: 10-100nm
[0036] Ejection rate (25℃): ≥95%
[0037] Internal pressure (25℃): 0.55~0.85MPa
[0038] Heat resistance: 40℃±2℃, 24h, return to room temperature (25℃), it can be used normally.
[0039] Cold resistance: -5℃±2℃, 24h, return to room temperature (25℃), it can be used normally. ...
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