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| Catalog Number | CI-SC-1305 |
| Product Name | Alanine |
| CAS | 56-41-7 |
| Structure |  |
| Synonyms | L-Alanine;L-alpha-Aminopropionic acid;FEMA No. 3818;Ala |
| IUPAC Name | (2S)-2-aminopropanoic acid |
| Molecular Weight | 89.09 g/mol |
| Molecular Formula | C3H7NO2 |
| InChI | InChI=1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m0/s1 |
| InChI Key | QNAYBMKLOCPYGJ-REOHCLBHSA-N |
| Purity | 95% |
| Density | 1.43 g/mL |
| Appearance | Solid |
| Highest Usage In Residency Products | 0.0364 |
| Highest Usage In Rinsing Products | 0.04 |
| Isomeric SMILES | C[C@@H](C(=O)O)N |
Alanine is a naturally occurring amino acid integral to the human body, prominently involved in skin and hair care applications. In skincare, alanine plays a vital role as an essential component of the skin's Natural Moisturizing Factors (NMF), a collection of substances that support the skin's hydration levels. Its ability to maintain moisture is crucial in counteracting the effects of aging, such as skin dryness and the reduction of amino acid content in NMF. When incorporated into moisturizing skin care products, alanine effectively contributes to the enhancement of skin hydration and elasticity, promoting a youthful appearance. Additionally, alanine is beneficial in hair care formulations, where it serves as a fundamental building block of hair keratin. It enhances the hair's surface hydrophobicity, thereby improving attributes such as strength, combability, and shine, ultimately resulting in healthier-looking hair.
What is Alanine, and what are its primary characteristics?
Alanine is an amino acid that is naturally produced in the human body. It appears as a white crystalline powder with a slightly sweet taste. Alanine is soluble in water, producing a clear, colorless solution with a pH range of 5.7 to 6.7, but it is practically insoluble in ethanol.
How does Alanine contribute to skin care products?
Alanine plays a significant role in skin care by enhancing skin hydration and elasticity. It is a key component of the skin's Natural Moisturizing Factors (NMF), which consists of substances accumulated in epidermis cells that maintain natural hydration. As the content of NMF amino acids decreases with age, incorporating Alanine in moisturizing products can help improve the skin's youthful appearance by combating dehydration.
In what way does Alanine benefit hair care formulations?
In hair care, Alanine serves as a building block for hair keratin, which is essential for maintaining hair structure. It increases hair surface hydrophobicity, thus improving hair strength, combability, and shine. Alanine's inclusion in hair care products can result in healthier, more manageable hair.
Can Alanine be used in any type of formulation, given its solubility characteristics?
Alanine is soluble in water, making it ideal for aqueous formulations. It can be effectively incorporated into water-based skin and hair care products. However, due to its practical insolubility in ethanol, it may not be suitable for formulations that rely heavily on ethanol as a solvent.
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