Article last updated: October 15, 2024
Rs-Chaetoceros Neogracile Polypeptide-1, also known as Rs-CNP-1, is a fascinating ingredient in the world of cosmetics. This single-chain recombinant protein is produced through fermentation in E. coli, a common bacterium used in biotechnology. The gene responsible for this protein is a synthetically derived copy from Chaetoceros neogracile, a type of microalgae. Interestingly, this gene codes for an isoform that shares 73.9% homology with antifreeze proteins, which are known for their ability to prevent ice formation in cold environments. Rs-CNP-1 can contain up to 282 amino acids, which may include disulfide bonds and glycosylation, ensuring it consists of the proper sequence of the 20 standard amino acids.
The journey of Rs-Chaetoceros Neogracile Polypeptide-1 into the cosmetic industry is quite intriguing. Initially, the antifreeze properties of the protein caught the attention of researchers, leading to further exploration of its potential benefits for skin care. Over time, it was discovered that this protein could offer skin conditioning and protecting properties, making it a valuable addition to cosmetic formulations. The process of making Rs-CNP-1 involves the fermentation of E. coli, where the bacteria are engineered to produce the protein. After fermentation, the protein is extracted and purified, ensuring it meets the high standards required for cosmetic use.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Rs-Chaetoceros Neogracile Polypeptide-1:
Rs-Chaetoceros Neogracile Polypeptide-1 is known for its skin conditioning properties. This means it helps to maintain the skin in good condition by improving its appearance and texture. When applied in cosmetic formulations, this ingredient can make your skin feel softer, smoother, and more hydrated. Essentially, it works to enhance the overall feel and look of your skin, making it appear healthier and more vibrant.
Another significant benefit of Rs-Chaetoceros Neogracile Polypeptide-1 is its skin protecting function. This ingredient helps to shield the skin from environmental stressors and potential damage. By forming a protective barrier, it can help to prevent the skin from losing moisture and protect it from harmful external factors like pollution and harsh weather conditions. This protective quality ensures that your skin remains resilient and less prone to irritation and damage.
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).
Rs-Chaetoceros Neogracile Polypeptide-1 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 Rs-Chaetoceros Neogracile Polypeptide-1 during pregnancy are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.
Side effects and adverse reactions from Rs-Chaetoceros Neogracile Polypeptide-1 are generally uncommon. However, it is recommended to perform a patch test before widespread usage to ensure there is no adverse reaction.
The comedogenicity of Rs-Chaetoceros Neogracile Polypeptide-1 is rated at 1 on a scale of 0 (totally non-comedogenic) to 5 (highly comedogenic). This low rating means it is unlikely to clog pores and is generally suitable for people prone to acne, blemishes, or breakouts.
