What is Hydrolyzed Soymilk Protein?
Hydrolyzed Soymilk Protein is a cosmetic ingredient derived from soymilk, which is itself obtained from soybeans. In the world of cosmetics, it is also known by other names such as Soy Protein Hydrolysate. This ingredient is essentially a hydrolysate, meaning it is a product of hydrolysis—a process that breaks down the proteins in soymilk into smaller fragments using acid, enzymes, or other methods. The resulting hydrolyzed protein is rich in amino acids and peptides, making it highly beneficial for skin conditioning.
The use of soy in skincare has a long history, with ancient civilizations recognizing its nourishing properties. However, it wasn’t until more recent advancements in cosmetic science that hydrolyzed soymilk protein began to be widely used in beauty products. Researchers discovered that breaking down the proteins in soymilk made them more bioavailable and easier for the skin to absorb, leading to enhanced moisturizing and conditioning effects.
The production of hydrolyzed soymilk protein involves several steps. First, soymilk is extracted from soybeans. This soymilk is then subjected to hydrolysis, where acids, enzymes, or other agents break down the protein molecules into smaller peptides and amino acids. This process not only makes the proteins more effective for skin conditioning but also reduces the likelihood of allergic reactions, as the smaller protein fragments are less likely to trigger sensitivities.
The Benefits/Uses of Hydrolyzed Soymilk Protein
In this section, we will delve into the officially recognized cosmetic benefits and uses of Hydrolyzed Soymilk Protein:
Skin Conditioning
Hydrolyzed Soymilk Protein is primarily known for its skin conditioning properties. This means it helps to maintain the skin in good condition by improving its appearance and texture. When used in cosmetic formulations, it can make the skin feel softer, smoother, and more hydrated. This is particularly beneficial for individuals with dry or rough skin, as it can provide a more supple and youthful look.
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).
Potential Side Effects & Other Considerations
Hydrolyzed Soymilk Protein is generally considered safe for topical application in cosmetic products. However, as with any ingredient, there are potential side effects and considerations to be aware of:
- Skin irritation
- Allergic reactions
- Redness
- Itching
- Rash
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Hydrolyzed Soymilk Protein 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.
Adverse reactions to Hydrolyzed Soymilk Protein are relatively uncommon. However, to minimize the risk of any potential side effects, it is recommended to conduct a patch test before widespread usage.
On the comedogenicity scale, Hydrolyzed Soymilk Protein is rated at 1, which means it has a low likelihood of clogging pores. This makes it generally suitable for individuals prone to acne, blemishes, or breakouts.