High Purity Dimethicone Cosmetic Grade Silicone Oil CAS 9006-65-9 for Personal Care Raw Material

Dimethicone, also known as Polydimethylsiloxane, short for PDMS with CAS No.9006-65-9, is high-purity linear organosilicon polymer synthesized via catalytic polymerization of high-quality dimethyl cyclosiloxane monomer under closed refined production process. Featured with excellent physiological inertness, low irritation to human skin, outstanding spreadability, waterproof film-forming property and stable chemical performance against acid, alkali and temperature fluctuation, the product owns superior compatibility with most cosmetic grease, emulsifiers and functional additives. Strict purification process removes residual low-molecular-weight siloxane and heavy metal impurities, fully complying with international cosmetic raw material standards including USP and EU cosmetic safety specification. As an indispensable multifunctional base material in daily chemical industry, it is extensively applied in facial care, hair care, makeup, baby care and various personal care product manufacturing.

Applications
Skin Care Products Including Lotion, Cream, Essence and Sunscreen
Low-viscosity dimethicone such as 5cst and 10cst effectively improve spreading performance of facial cream and essence, reduce sticky feeling and avoid uneven caking during smearing on skin. Medium and high viscosity types form breathable hydrophobic protective film on epidermis to lock skin moisture, enhance long-lasting moisturizing effect, meanwhile strengthen waterproof and sweat-resistant capacity of sunscreen to prevent sunscreen loss after perspiration.
Shampoo, Conditioner and Hair Care Essential Oil
Core smoothing raw material for hair washing and nursing formulas. It tightly fits hair cuticle to repair damaged hair scales caused by perming and dyeing, obviously reduce hair dryness, knot and split ends, endow hair softness and lasting natural gloss; appropriate addition can lower friction coefficient of hair for easy combing under both wet and dry conditions without heavy greasy residue.
Makeup, Lipstick and Liquid Foundation Manufacturing
Functional auxiliary raw material for foundation, lipstick, lip gloss and pressed powder. It promotes uniform dispersion of pigment and powder raw materials inside formulas, improve ductility of finished cosmetics, prevent finished lipstick from drying cracking and foundation from floating powder, upgrade product fitting degree on skin and long-lasting makeup holding effect.
Baby Care & Mild Body Care Items
Thanks to ultra-low irritation and mild property after strict impurity removal, high-purity dimethicone is widely added into baby body lotion, bath lotion and protective ointment, forming gentle protective layer on infant tender skin to isolate external stimulation and relieve dry skin discomfort.
Antiperspirant, Deodorant and Other Daily Chemicals
Work as smoothing carrier and film-forming agent in antiperspirant and deodorant formulas, improve product spreadability and reduce irritation brought by active antiperspirant ingredients, stabilize finished product system and extend service shelf life.

Product Advantages
✅ Complete serial viscosity specifications from low to high viscosity to satisfy different formulation demands of diversified personal care products.
✅ Cosmetic high-purity grade with ultralow volatile content and residual siloxane, conforming to strict inspection standards for EU and American imported cosmetics.
✅ Excellent compounding compatibility with most conventional cosmetic raw materials without formula stratification or invalid reaction.
✅ Strict full-index batch inspection before delivery; official COA test report, MSDS safety document and relevant cosmetic qualification certificates are supplied for customs clearance of global orders.
✅ Abundant spot stock of regular viscosity models, flexible delivery supporting small sample trial purchase and full-container bulk long-term cooperation.

Packaging & Storage
Standard packing options: 25kg HDPE plastic drum, 190kg sealed iron drum and 1000kg IBC tote tank; flexitank bulk loading is available for large-quantity long-term procurement. Store finished goods inside cool, dry, shaded and well-ventilated regular chemical warehouse, keep containers fully sealed all the time, stay away from high-temperature heat source, open fire and strong oxidizing chemicals to avoid raw material performance deterioration. Prevent long-time direct sunlight exposure and rain soaking during stacking and transportation. Valid shelf life reaches 24 months under standard sealed dry storage environment.

Safety Information
Low-toxic inert organosilicon raw material with mild skin compatibility, non-dangerous goods for all international land, sea and air transportation. Long-time continuous skin contact rarely causes irritation; operators need to wear rubber protective gloves during filling and unpacking operations. Once accidental massive splashing enters eyes, flush contaminated eyes with plenty of flowing clean water continuously for timely treatment. Complete MSDS containing leakage disposal guidance and emergency first-aid information is provided accompanying each batch of shipment.

With 15 years of experience in chemical foreign trade, we offer the following core strengths to support your procurement needs:
1.A 70,000 ㎡ warehouse (20,000 MT capacity) with moisture-proof and temperature-controlled systems, enabling efficient fulfillment of large-volume orders. 2.Free samples (Ship within 3-7 days) to let you test products at zero trial cost. 3.Transparent lead time for hazardous chemicals: 45–60 days, with clear delivery schedules. 4.Certified with a Hazardous Chemical Business License and ISO certification, ensuring smooth customs clearance. 5.6 packaging options with customizable logos to minimize product loss during transportation. 6.Over 400 chemical SKUs available for one-stop procurement, helping you reduce sourcing costs.
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