Solution Approach
RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Formulation Workflow
1
Concept & Claim Definition
Define the product type, sensory and claim targets, and the regulatory and label framework (INCI, regional cosmetic regulations, certifications).
2
Ingredient Selection
Match emollients, emulsifiers, surfactants, actives, preservatives, or rheology modifiers to the formula, skin-feel, and compatibility window.
3
Bench Formulation
Build and stabilize the emulsion or system at the bench, checking pH, viscosity, preservative efficacy, and aesthetics.
4
Stability & Compliance Validation
Run stability and compatibility testing, confirm preservative efficacy, and finalize the INCI, CoA, and documentation.
Recommended Chemistries (6)
Sodium Hyaluronate
CAS 9067-32-7
Specialty Additives
High-capacity water-binding humectant
High-capacity polyanion that binds many times its weight in water and forms a hydrating surface film; used alongside Hyaluronic Acid (9004-61-9) and Sodium Acetylated Hyaluronate (158254-23-0) to build a multi-weight system
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Vegetable Glycerin (Glycerol), USP/FCC Food Grade
CAS 56-81-5
Glycols & Polyols
Humectant and skin-conditioning agent
Triol humectant that hydrogen-bonds water into the stratum corneum, the workhorse moisture-retention ingredient
Melting Point: 18 °C Boiling Point: 290 °C at 760 mmHg (decomposes) Density: 1.261 at 20 °C
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Betaine Trimethylglycine
CAS 107-43-7
Surfactants
Natural osmolyte humectant
Natural osmolyte that draws and holds water while buffering osmotic stress in the skin
Melting Point: 301-305°C Solubility: Soluble Vapor Pressure: 0.00000053
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Squalane
CAS 111-01-3
Esters
Biocompatible skin-identical emollient
Skin-identical occlusive that slows transepidermal water loss without a heavy film
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Dimethicone
CAS 9006-65-9
Silicone Fluids & Oils
Silicone fluid for slip and after-feel
Forms a semi-occlusive silicone film that reduces water loss while staying non-greasy
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Propylene Glycol, USP/FCC Food Grade
CAS 57-55-6
Glycols & Polyols
Humectant, solvent, and preservative booster
Secondary humectant that supports hydration and active solvency
Melting Point: -60 °C Boiling Point: 188 °C at 760 mmHg Density: 1.04 at 20 °C
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Related Product Families
● Available
Emollients & Slip Agents
Esters, silicones, and hydrocarbon emollients for spreadability, after-feel, and occlusion in leave-on and rinse-off systems
EmolliencySlipLubricationConditioning
12 chemistries
View family
● Available
Sensory Modifiers
Microspheres, powders, pigments, and film-forming polymers for tactile feel, mattifying, blur, and texture perception
Film FormationPigmentationFilling
11 chemistries
View family
● Available
Solvents & Carriers
Cosmetic-grade glycols, esters, and volatile solvents as carriers, solubilizers, and co-solvents for serums, sprays, and anhydrous systems
SolvencyCarrierHumectancy
9 chemistries
View family
● Available
Humectants
Glycerin, glycols, polyols, and natural moisturizing factors that bind water to the skin and hair for lasting hydration and suppleness.
Moisture ControlHydrationConditioning
16 chemistries
View family