Description
Distilled Water
What is Distilled Water?
Distilled water is pure water that has been purified through a process of distillation, which involves boiling the water and then condensing the steam back into a liquid. This removes most impurities, minerals, and contaminants, resulting in water that is highly purified and free from dissolved solids.
Key Benefits:
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Purity: Free from minerals, salts, metals, and impurities that may interfere with formulations.
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Consistency: Provides a stable and predictable base for cosmetic and personal care products.
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Prevents Contamination: Reduces the risk of microbial growth and unwanted chemical reactions.
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Improves Shelf Life: Formulations made with distilled water tend to have better stability and longevity.
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Safe for Sensitive Skin: Ideal for products designed for sensitive or irritated skin.
Common Uses:
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Base for creams, lotions, serums, and toners
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Diluent in liquid soaps and shampoos
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Solvent for powders and actives in cosmetic formulations
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Used in facial mists and sprays
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Ingredient in bath and spa products
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Preparation of hydrosols and herbal infusions
Usage Rates:
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Typically makes up the majority (50% to 90%) of water-based formulations.
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Can be used 100% in any product requiring water.
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Often combined with humectants, preservatives, and other water-soluble ingredients.
Formulation Tips:
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Use distilled water to avoid hard water minerals that can cause formulation instability or product spoilage.
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Combine with preservatives to ensure microbial safety, especially in water-rich products.
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Keep containers tightly closed to avoid contamination after opening.
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Can be heated or cooled as needed during formulation processes.
Storage:
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Store distilled water in a clean, sealed container away from dust and contaminants.
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Keep in a cool, dry place out of direct sunlight to maintain purity.
Summary Table:
ApplicationTypical Usage Rate
Lotions, Creams, Serums50% – 90%
Liquid Soaps & Shampoos70% – 90%
Facial Mists & Sprays90% – 100%
Bath & Spa Products50% – 80%
