• 1. The enantiopreference in the solid state probed in lamivudine crystal forms with mandelic acid
  Cameron Capeletti da Silva,Felipe Terra Martins RSC Adv. 2015 5 20486
• 2. l-Proline, a resolution agent able to target both enantiomers of mandelic acid: an exciting case of stoichiometry controlled chiral resolution
  Fuli Zhou,Laurent Collard,Koen Robeyns,Tom Leyssens,Oleksii Shemchuk Chem. Commun. 2022 58 8560
• 3. A study on the chiral inversion of mandelic acid in humans
  Maksims Yevglevskis,Catherine R. Bowskill,Chloe C. Y. Chan,Justin H.-J. Heng,Michael D. Threadgill,Timothy J. Woodman,Matthew D. Lloyd Org. Biomol. Chem. 2014 12 6737
• 4. Chiral acid selectivity displayed by PEDOT electropolymerised in the presence of chiral molecules
  Yusran Sulaiman,Ritu Kataky Analyst 2012 137 2386
• 5. Isolation of different enantiomers caused by variation in the stoichiometric ratio of racemate and resolving agent. The crystal structure of (R)-1-phenylethylammonium (S)-mandelate·dimandelic acid
  Sine Larsen,Heidi Lopez de Diego J. Chem. Soc. Perkin Trans. 2 1993 469

• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzene and substituted derivatives
• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives

The Comprehensive Guide to Mandelic Acid (CAS No. 611-72-3): Properties, Applications, and Market Trends

Mandelic acid (CAS No. 611-72-3), also known as alpha-hydroxybenzeneacetic acid or phenylglycolic acid, is a naturally occurring alpha-hydroxy acid (AHA) derived from bitter almonds. This versatile compound has gained significant attention in recent years due to its wide range of applications in skincare, pharmaceuticals, and cosmetic formulations. As consumers increasingly seek gentle yet effective skincare ingredients, mandelic acid benefits have become a hot topic in dermatology and cosmetic science.

Chemically, mandelic acid is characterized by its molecular formula C8H8O3 and molecular weight of 152.15 g/mol. Unlike other AHAs, its larger molecular size allows for slower skin penetration, making it an excellent choice for sensitive skin treatments. Recent studies have highlighted its superior efficacy compared to other AHAs like glycolic acid, particularly for addressing hyperpigmentation, acne-prone skin, and fine lines - all of which are among the most searched skincare concerns today.

The cosmetic industry has embraced mandelic acid for skin due to its unique properties. As a keratolytic agent, it promotes gentle exfoliation while stimulating collagen production. Dermatologists often recommend mandelic acid peels as they cause less irritation than traditional chemical peels, addressing the growing demand for minimal downtime skincare procedures. The compound's antibacterial properties also make it effective against acne-causing bacteria, answering the common search query "how to treat acne without irritation."

Beyond skincare, mandelic acid uses extend to pharmaceutical applications. Its urinary antiseptic properties have been utilized in formulations for urinary tract health, though this application is less common today. The compound's chiral nature makes it valuable in asymmetric synthesis, serving as a building block for various pharmaceutical intermediates. Researchers are currently exploring its potential in antimicrobial formulations, particularly in light of increasing antibiotic resistance concerns.

The global market for mandelic acid products has seen steady growth, driven by the booming clean beauty movement and demand for science-backed skincare ingredients. Industry reports indicate particular interest in mandelic acid serum formulations and night treatments, which dominate e-commerce search results. Manufacturers are responding by developing innovative delivery systems to enhance mandelic acid stability and efficacy in formulations.

Quality considerations for mandelic acid powder or solutions include purity levels (typically 98-99% for cosmetic use), proper storage conditions, and compatibility with other active ingredients. Formulators often combine it with hyaluronic acid or niacinamide to create synergistic effects - a formulation approach frequently searched by skincare enthusiasts. The compound's pH-dependent activity makes proper formulation crucial for optimal performance.

Recent advancements in mandelic acid research have explored its potential in addressing post-inflammatory hyperpigmentation (a top skincare concern among diverse populations) and its role in skin barrier repair. Clinical studies comparing mandelic acid vs salicylic acid for acne treatment have shown promising results, generating significant interest in dermatological circles. These developments align perfectly with current consumer searches for evidence-based skincare solutions.

For those considering mandelic acid incorporation into their skincare routine, experts recommend starting with low concentrations (5-10%) and gradually increasing as tolerated. The growing popularity of at-home chemical exfoliation has made proper usage instructions a frequently searched topic. Unlike some other acids, mandelic acid is photostable, though sun protection remains essential when using any AHA product.

The future of mandelic acid applications looks promising, with ongoing research into its potential benefits for melasma treatment and anti-aging regimens. As consumers continue to prioritize gentle yet effective actives in their skincare searches, mandelic acid's popularity is likely to grow further. Its unique combination of efficacy and tolerability positions it well in the competitive skincare ingredient market.

From a regulatory perspective, mandelic acid safety profile is well-established, with concentrations up to 10% generally recognized as safe for cosmetic use. However, proper formulation and usage guidelines remain essential, as indicated by increasing searches for "mandelic acid side effects" and "how to use mandelic acid properly." The compound's versatility and favorable safety profile ensure its continued relevance in both cosmetic and pharmaceutical applications.

• 17199-29-0((S)-(+)-Mandelic Acid)
• 18584-20-8(4-Methylmandelic Acid)
• 18937-33-2(Magnesium, bis(a-hydroxybenzeneacetato)-, (T-4)-(9CI))
• 19944-53-7(Benzeneacetic acid, a-hydroxy-, calcium salt (2:1), (aS)-)
• 10408-52-3(2-(4-ethylphenyl)-2-hydroxyacetic acid)
• 90-64-2(Mandelic acid)
• 611-71-2(D-(-)-Mandelic acid)
• 31284-89-6((R)-4-Methylmandelic Acid)
• 114-21-6(Mandelic Acid Sodium Salt)
• 134-95-2(Benzeneacetic acid, a-hydroxy-, calcium salt (2:1))