Polypeptide composition for facial care and preparation method of polypeptide composition

Abstract

The invention discloses a polypeptide composition for facial care. The polypeptide composition comprises the following components in percentage by mass: 0.0001-0.0005% of acetyl hexapeptide-8, 0.01-0.1% of acetyl tetrapeptide-5, 0.02-0.1% of tripeptide-1 copper, 0.0005-0.1% of glutathione, 0.0001-0.0005% of oligopeptide-1, 0.0001-0.0005% of oligopeptide-2, 0.0001-0.0005% of oligopeptide-3, 0.0001-0.0005% of oligopeptide-4, 0.0001-0.0005% of oligopeptide-5, 1.0-5.0% of polyethylene glycol, 84.697-97.9689% of mannitol and 1.0-10.0% of deionized water. The polypeptide composition disclosed by the invention comprises 9 polypeptide active matters, has the advantages of remedying and whitening skin and preventing aging, and is capable of permeating into skin for improving blood circulation of the face, supplying sufficient nutrients and energy to cells and promoting metabolism of the skin, and thus the purposes of remedying and caring skin can be achieved; and a freeze-drying technique is adopted in a production process, so that various active substances can be retained to the maximum extent, original properties of various active substances can be maintained, conversion of active matters can be prevented, and the stability of a product can be improved.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a polypeptide complex for facial care and a preparation method thereof. The polypeptide complex is specially used for daily care such as facial repair, anti-aging, and whitening. Background technique [0002] Polypeptide is a compound formed by α-amino acids linked together by peptide bonds, and it is also an intermediate product of protein hydrolysis. The compound formed by the dehydration condensation of two amino acid molecules is called a dipeptide, and by analogy there are tripeptides, tetrapeptides, and pentapeptides. Usually, compounds formed by the dehydration condensation of three or more amino acid molecules can be called polypeptides. [0003] Most chemical reactions, biological reactions and evolutionary processes in nature are regulated by specific amino acid sequences to some extent. Based on this, the efficacy of various peptides with different structures is al...

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Problems solved by technology

[0004] At present, there are various cosmetics or skin care products on the market, but most skin care products only add a certain type of functional peptide as the active substance of skin care products, so the effect obtained by the skin is relatively simple, and the effect is slow; moreover, Most of the skin care products currently on the market that use peptides as active ingredients add peptides or peptide stock solutions directly to the base of conventional skin care products. Based on the consideration of the production and stability of the entire formula, the amount of peptides added will be limited. , therefore, the consumer single-use product contains very little peptide and has little effect

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