Article last updated: October 15, 2024
Sr-Oligopeptide-150 Silkworm Polypeptide-2 Dipeptide-19 Hexapeptide-40, often referred to by its shorter name, is a fascinating ingredient in the world of cosmetics. This single chain recombinant peptide is produced through a fermentation process in E. coli, a common bacterium used in biotechnology. The creation of this peptide involves synthesizing a gene that fuses elements from Oligopeptide-150, Silkworm Polypeptide-2, Dipeptide-19, and Hexapeptide-40. The resulting fusion peptide is composed of 757 amino acids, which may include disulfide bonds and glycosylation, ensuring the proper sequence of the 20 standard amino acids.
The journey of Sr-Oligopeptide-150 Silkworm Polypeptide-2 Dipeptide-19 Hexapeptide-40 into cosmetic products is rooted in the ongoing quest for innovative and effective skin conditioning agents. Initially, peptides gained attention in the medical field for their potential in wound healing and tissue regeneration. Over time, their benefits for skin health and appearance became apparent, leading to their incorporation into skincare formulations. The specific combination of peptides in this ingredient aims to harness the unique properties of each component, resulting in a potent skin conditioning agent.
The production process of this peptide is quite sophisticated. It starts with the synthesis of a gene that combines the sequences of the four individual peptides. This gene is then introduced into E. coli bacteria, which act as tiny factories, producing the peptide through fermentation. Once the fermentation process is complete, the peptide is extracted and purified, ensuring it meets the high standards required for cosmetic use. This method not only allows for the large-scale production of the peptide but also ensures consistency and quality in the final product.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Sr-Oligopeptide-150 Silkworm Polypeptide-2 Dipeptide-19 Hexapeptide-40:
One of the primary benefits of Sr-Oligopeptide-150 Silkworm Polypeptide-2 Dipeptide-19 Hexapeptide-40 is its skin conditioning properties. This means that the ingredient helps to maintain the skin in good condition. It works by enhancing the appearance and feel of the skin, making it softer, smoother, and more supple. This can be particularly beneficial for individuals with dry or rough skin, as it helps to improve texture and hydration levels.
By conditioning the skin, this ingredient can also help to create a more even skin tone and reduce the appearance of fine lines and wrinkles. It supports the skin’s natural barrier function, which is essential for protecting against environmental stressors and maintaining overall skin health.
Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Sr-Oligopeptide-150 Silkworm Polypeptide-2 Dipeptide-19 Hexapeptide-40 is generally considered safe for topical application in cosmetic products. However, as with any ingredient, there are potential side effects and considerations to keep in mind:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Sr-Oligopeptide-150 Silkworm Polypeptide-2 Dipeptide-19 Hexapeptide-40 during pregnancy and breastfeeding are lacking. It is advisable to consult a healthcare professional for further advice before using products containing this ingredient.
Side effects and adverse reactions from this ingredient are generally uncommon. However, it is recommended to perform a patch test before widespread usage to ensure there are no adverse reactions.
In terms of comedogenicity, Sr-Oligopeptide-150 Silkworm Polypeptide-2 Dipeptide-19 Hexapeptide-40 has a comedogenic rating of 1, meaning it is very unlikely to clog pores. This makes it suitable for individuals who are prone to acne, blemishes, or breakouts.
