Ectoine
### Ectoine (CAS 96702-03-3): Advanced Hydration and Skin-Protection Ingredient
Ectoine, also known as **Ectoin** or **(S)-2-Methyl-3,4,5,6-tetrahydropyrimidine-4-carboxylic acid**, is a high-value cosmetic raw material identified by **CAS No. 96702-03-3**. This naturally occurring compatible solute is produced by microorganisms that survive in extreme environments, giving Ectoine unique osmoprotective and cell-stabilizing properties. It is widely used in facial serums, moisturizing creams, lotions, eye-care products, masks, sunscreens, sensitive-skin formulas, and advanced personal-care applications.
Ectoine is valued for its **deep moisturization, humectant, skin-conditioning, soothing, antioxidant, and barrier-supporting benefits**. It helps bind water and maintain a stable hydration environment around proteins, cell membranes, and skin structures. As a result, Ectoine may improve the appearance of dryness, rough texture, tightness, environmental stress, and dehydration-related fine lines. It is especially suitable for sensitive, dry, mature-looking, or environmentally stressed skin. Ectoine can be combined with hyaluronic acid, panthenol, ceramides, niacinamide, peptides, and sunscreen ingredients to develop high-performance skincare solutions. Formulators should verify purity, microbial quality, concentration, pH compatibility, packaging, and storage stability.
**KieRay Chem is a stable and reliable supplier of Ectoine CAS 96702-03-3**, offering consistent quality, dependable supply, professional technical support, and responsive international service. From laboratory samples to commercial bulk procurement, KieRay Chem supports cosmetic manufacturers, skincare brands, formulators, and distributors worldwide. Choose KieRay Chem for **trusted quality, secure sourcing, reliable delivery, and next-generation skin-protection ingredients that help your products stand out in the global beauty market**.
**Product: Ectoine (CAS 96702-03-3)**
1. **Advanced Moisturizing Function**
Ectoine is a natural compatible solute produced by certain microorganisms that survive in high-salt and other extreme environments. In cosmetic formulations, it functions as a humectant and moisturizer by binding water and helping maintain a stable hydration environment around skin cells. This can reduce the feeling of dryness and leave skin softer, smoother, and more comfortable.
2. **Skin-Barrier Support**
Ectoine helps support the skin’s natural moisture barrier by stabilizing hydration around proteins, cell membranes, and other biological structures. It is particularly suitable for dry, sensitive, dehydrated, or environmentally stressed skin. Regular use may improve the appearance of roughness, tightness, flaking, and temporary discomfort associated with moisture imbalance.
3. **Environmental Protection**
As an osmoprotective molecule, Ectoine helps biological structures tolerate challenging conditions such as dehydration, salt stress, heat, and ultraviolet exposure. In skincare products, it is used to help protect the skin from daily environmental stressors, including dry air, pollution, temperature changes, and sun-related oxidative pressure.
4. **Soothing and Skin-Conditioning Benefits**
Ectoine is commonly described as a soothing and skin-conditioning ingredient. It may help calm the appearance of stressed or reactive skin and improve overall comfort without leaving a heavy, greasy film. Its good water solubility makes it convenient for use in serums, creams, lotions, masks, eye-care products, and protective skincare formulas.
5. **Antioxidant and Anti-Aging Support**
Ectoine is associated with antioxidant and macromolecule-stabilizing properties. By helping limit the effects of environmental stress, it may support a healthier-looking complexion and reduce the visible signs associated with dryness and premature aging. It is often combined with hyaluronic acid, panthenol, ceramides, niacinamide, or sunscreen filters.
6. **Formulation and Quality Considerations**
Ectoine is typically supplied as a white crystalline, water-soluble powder. Formulators should evaluate purity, concentration, pH compatibility, microbial quality, packaging, and storage stability. Cosmetic claims should be supported by appropriate testing, while therapeutic or disease-treatment claims require separate clinical evidence and regulatory authorization.
Product Name: Ectoine
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