Phenylalanine is an aromatic amino acid that can be used in cosmetic and personal-care formulations containing amino acids, peptides and protein-derived ingredients. Its defined chemical structure makes it suitable for formulation systems where a specific amino-acid component is required.
Phenylalanine can be considered for skin-care, hair-care and personal-care formulations, including creams, lotions, cleansers, masks, shampoos, conditioners and amino-acid-based cosmetic systems. It can also be combined with other amino acids to develop formulations with a broader amino-acid profile.
Unlike protein hydrolysates, Phenylalanine is a single chemically defined amino acid rather than a mixture of peptides and amino acids. This distinction can be useful for manufacturers developing formulations with controlled raw-material composition.
Phenylalanine is an aromatic alpha-amino acid containing a benzyl side chain. It has the molecular formula C₉H₁₁NO₂ and a molecular weight of approximately 165.19 g/mol.
The aromatic side chain gives Phenylalanine chemical characteristics that distinguish it from aliphatic amino acids such as Glycine, Alanine, Valine and Leucine.
Phenylalanine occurs naturally as a component of proteins and is commercially available in purified amino-acid grades.
For cosmetic applications, the specific stereochemical form and grade should be selected according to the intended formulation and technical requirements.
Phenylalanine can be considered for skin-care formulations containing amino acids and conditioning ingredients.
Potential applications include:
Phenylalanine can be combined with other amino acids, humectants, emollients and peptides according to the formulation objective.
The characteristics of the finished product depend on the concentration, formulation pH, processing conditions and complete ingredient system.
Phenylalanine can be used as a component of amino-acid cosmetic systems.
It can be combined with amino acids such as:
Combining different amino acids allows formulators to develop cosmetic systems with a broader amino-acid profile.
Phenylalanine can also be considered for hair-care formulations containing amino acids and protein-derived cosmetic ingredients.
Potential applications include:
Phenylalanine can be formulated with protein hydrolysates, amino-acid complexes, conditioning ingredients and other cosmetic raw materials.
The final product should be evaluated for compatibility, stability, appearance and other relevant quality characteristics.
Phenylalanine can be incorporated into selected shampoo formulations as part of an amino-acid-based ingredient system.
It can be formulated with suitable surfactants, conditioning agents, humectants and other cosmetic ingredients.
The formulation should be evaluated for pH, solubility, compatibility and stability to ensure suitable incorporation into the finished product.
Phenylalanine can be considered for rinse-off and leave-on hair-conditioning formulations.
It can be combined with:
The appropriate concentration should be established according to the intended formulation and the specification of the selected Phenylalanine grade.
Phenylalanine can be formulated alongside protein-derived cosmetic ingredients such as:
Phenylalanine is different from these hydrolyzed materials because it is a single amino acid, whereas protein hydrolysates generally contain mixtures of peptides and amino acids.
Phenylalanine can be considered for a range of personal-care applications.
Potential applications include:
The final product should be evaluated for compatibility, stability, appearance, pH and other formulation-specific parameters.
Phenylalanine is an amphoteric amino acid. Its ionic characteristics depend on the surrounding pH, so the final formulation pH should be evaluated during product development.
Phenylalanine has limited solubility in water compared with highly water-soluble amino acids. Solubility can be influenced by pH, temperature, concentration and other formulation ingredients.
There is no single universal use concentration for every cosmetic application. The appropriate concentration should be established according to the formulation objective, product type and applicable requirements.
Phenylalanine should be incorporated using processing conditions appropriate for the selected grade. Mixing, temperature and pH should be controlled to achieve uniform distribution.
Compatibility should be evaluated with surfactants, preservatives, polymers, electrolytes, amino acids, peptides, proteins and other cosmetic ingredients.
Finished formulations should undergo suitable stability testing, including evaluation of appearance, pH, physical stability and other product-specific parameters.
Phenylalanine is a chemically defined amino acid, and quality can be evaluated using appropriate analytical parameters.
Potential quality-control parameters include:
Exact numerical limits should be taken from the specification of the selected cosmetic grade rather than assuming universal values.
Phenylalanine is an aromatic amino-acid cosmetic ingredient for manufacturers developing specialized skin-care, hair-care and personal-care formulations.
As a Phenylalanine Cosmetic Ingredient Manufacturer in India, Swapnroop can support B2B requirements for Phenylalanine used in amino-acid-based cosmetic formulations, hair-care products, conditioning systems and other personal-care applications.
The appropriate Phenylalanine grade should be selected according to purity, stereochemical form, assay, physical characteristics, manufacturing process, applicable standards and intended formulation.
| Parameter | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |