Cocktail method bi-color freeze-dried powder and preparation method thereof

Abstract

The invention discloses cocktail method bi-color freeze-dried powder, and further discloses a preparation method of the cocktail method bi-color freeze-dried powder. The cocktail method bi-color freeze-dried powder comprises an upper-layer freeze-dried powder body and a lower-layer freeze-dried powder body; and the upper-layer freeze-dried powder body includes oligopeptide-1, oligopeptide-3 and anexcipient A, and the lower-layer freeze-dried powder body includes tripeptide-1 copper, carnosine and an excipient B, wherein the specific weight of the excipient A is smaller than that of the excipient B. According to the cocktail method bi-color freeze-dried powder, different functional additive components are suitable for being stored in different systems, thus every two systems can be added with more functional additives, the different systems are not prone to acting mutually before the functional additives are freeze-dried, more stability is achieved after freeze-drying, and thus the freeze-dried powder is suitable for being stored for a long term; and during using, the systems are redissolved into one system through a solvent, according to molecular weight distribution of the functional components, cocktail-type step distribution is presented similarly from low to high, micromolecules are absorbed and take effects firstly, macromolecules are absorbed later, step-by-step absorption and relaying effect taking are conducted, and thus the freeze-dried powder takes the effects more quickly and keeps the effects longer.

Description

technical field

[0001] The invention belongs to the technical field of cosmetics, and in particular relates to a cocktail method double-color freeze-dried powder and a preparation method thereof. Background technique

[0002] At present, there are nearly 30 freeze-dried powder manufacturers in China, and their freeze-dried powder products simply add one or two functional ingredients, and the powders are all of a single color (white or colored). The lyophilized powder currently on the market has the following disadvantages: (1) due to the simple added functional components, the effect is not durable; (2) due to the simple added functional components, the effect is not comprehensive; (3) due to the single color of the powder, poor vision .

[0003] Polypeptide freeze-dried powder is a new skin care product developed in recent years, which is safe and effective. Its production method can be simply described as: filling the prepared aqueous solution into a vial and other conta...

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