DuPont™ Glypure® 99 is a highly purified crystalline form of Glycolic Acid for applications where avoidance of water is necessary. Trace organic and inorganic impurities found in technical grade Glycolic Acid are reduced to an absolute minimum. Used in cosmetics and fine chemicals manufacturing, Glypure® 99 is constituted as small, prismatic crystals of 99+% purity.
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DuPont™ Glypure® L 99 offers the same molecule as regular Glypure®. The "L" grade carries with it the rights to make anti-aging claims based on the IP estate of NeoStrata who hold the majority of patents associated with AHS's in skin care.
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DuPont™ Glypure® 70 is a purified liquid form of Glycolic Acid for use in cosmetics and fine chemicals manufacturing. Trace organic and inorganic impurities found in the technical grade acid are minimized. Glypure® 70 is a solution of 70% Glycolic Acid and 30% water.
Literature
DuPont™ Glypure® L 70 offers the same molecule as regular Glypure®. The "L" grade carries with it the rights to make anti-aging claims based on the IP estate of NeoStrata who hold the majority of patents associated with AHS's in skin care.
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Pre-neutralized DuPont™ Glypure® – To assist in formulating we offer neutralized Glypure® that has been pre-neutralized to specific ph’s. Product available the following pH ranges: 2.25, 3.25, 3.8, 4.0 & 4.4
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DuPont™ Glypure® L - Neutralized Glycolic Acid - High Purity - 70% Solution offers the same molecule as regular Glypure® - Neutralized Glycolic Acid. The "L" grade carries with it the rights to make anti-aging claims on the IP estate of NeoStrata who hold the majority of patents associated with AHS's skin care.
Literature