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What-it-does: emulsifying


A waxy solid material that helps oil and water to mix together, aka emulsifier. It is super similar to Steareth-20 with just a little more ethoxylation and thus a little more water solubility. It works very well when combined with mostly oil-soluble emulsifiers such as Steareth-2 and the two together can form exceptionally stable emulsions. 

Products with Steareth-21

Bionike Defence B-Lucent Skin-Evening Concentrate Bionike Defence Hydra 5 Booster Institut Esthederm Instant Repulp Mask No7 Lift & Luminate Night Cream e.l.f. Daily Face Hydrator Aveeno Clear Complexion Cream Cleanser With Slicylic Acid Clean & Clear Deep Action Cream Cleanser Clinique Anti-Blemish Solutions All-Over Clearing Treatment Gold Bond Cracked Skin Relief Neutrogena Deep Clean Cream Cleanser Palmer's Creamy Cleanser And Makeup Remover Kate Somerville Cold Cream Moisturizing Cleanser + Makeup Remover Neutrogena Oil-Free Acne Stress Control Power-Cream Wash Uriage Power Deodorant Ziaja Pro Cream-Mask For Eye Area With Ceramides e.l.f. Hydrating Serum Benefit It’S Potent! Eye Cream BiRetix Mask Chanel La Solution 10 De Chanel Sensitive Skin Cream Dermalogica Gentle Cream Exfoliant Gold Bond Ultimate Softening Skin Therapy Lotion Shea Butter Kenzoki Ice-Cold Ginger Eye Cream The White Company Spa Restore Gentle Moisturiser e.l.f. Daily Hydration Moisturizer Dr Sheth's Daily Brightening Sunscreen Drunk Elephant Umbra Sheer Physical Daily Defence Spf 30 Drunk Elephant Umbra Tinte Physical Daily Defense Spf 30 Gold Bond Ultimate Multi-Symptom Psoriasis Relief Cream Gold Bond Ultimate Radiance Renewal Institut Esthederm Lift & Repair Absolute Smoothing Cream Korres Greek Yoghurt Moisture Face Cream Origins Dr. Andrew Weil For Origins Mega-Bright Dark Circle Minimiser Benefit Badgal Bang Mascara Comme Deux Pink Paint Face Mask Gold Bond Men'S Essentials Intensive Therapy Lotion Gold Bond Ultimate Healing Hand Cream KarynG Complete Broad Spectrum Spf50 Kenzoki Cream With A Sheen (White Lotus) Milani Soft Focus Glow Complexion Enhancer Neostrata Eye Cream Olay Age Defying Classic Daily Renewal Cream, Face Moisturizer Amie Spring Clean Deep Cleansing Mask Aveeno Absolutely Ageless Restorative Night Cream Erasa Xep-30 Gold Bond Ultimate Healing Lotion With Aloe Fragrance-Free JAN MARINI Rosalieve Redness Reducing Complex Neutrogena Rapid Tone Repair Moisturizer Broad Spectrum Spf 30 Rilastil Micro' Nourishing Cream Clean & Clear Advantage Acne Control Moisturizer Gold Bond Ultimate Strength And Resilience Lotion