A practical supplier guide to sodium lauroylsarcosinate (CAS 137-16-6): what the white powder is, its spec sheet (C15H28NO3.Na, MW 293.38, mp 46 C, pH 7.0-9.0, water-soluble, hygroscopic, store room temp), why formulators choose it for mild cleansers, toothpaste, and food, how it pairs with brightening and peptide actives, plus handling, storage, and buyer specification notes.
A practical supplier guide to L-ascorbic acid (CAS 50-81-7): what the white-to-slightly-yellow powder is, its spec sheet (C6H8O6, MW 176.12, mp 190-194 C dec., freely soluble in water, store +5 to +30 C), why formulators and food producers keep it on the shelf, typical applications across skin care, food, and supplements, handling notes, and buyer specification advice.
A practical supplier guide to alpha-arbutin (CAS 84380-01-8): what the white-to-off-white powder is, its spec sheet (C12H16O7, MW 272.25, mp 195-196 C, soluble in water and ethanol, store 2-8 C), why formulators pick it over kojic acid and vitamin C for stable brightening formulas, typical applications, handling notes, and buyer specification advice.
A practical supplier guide to ethyl maltol (CAS 4940-11-8): what the white crystalline flavor enhancer is, its spec sheet (C7H8O3, MW 140.14, EINECS 225-582-5, assay >=99%, mp 89-92 C), why formulators use it for flavor enhancement and sweetness synergy, the iron-sensitivity handling rule, typical applications, and buyer specification notes.
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