Salicylic Acid Powder (Oil soluble)

Salicylic Acid is a naturally derived beta-hydroxy acid (BHA) with oil-soluble properties, making it highly effective in penetrating clogged pores, dissolving sebum, and exfoliating from within. Known for its keratolytic, anti-inflammatory, and antimicrobial benefits, it is a gold-standard ingredient in formulations targeting acne, blackheads, oily skin, and rough texture.

BENEFITS OF USING SALICYLIC ACID:

• Deeply exfoliates inside pores to remove dirt, oil, and dead skin

• Unclogs and tightens pores, reducing acne and blackheads

• Regulates sebum production, ideal for oily and combination skin

• Improves texture and smoothness by shedding excess keratin buildup

• Soothes inflammation and calms irritated skin

• Helps reduce the appearance of blemishes and post-acne marks

• Enhances penetration of other active ingredients

INCI: Salicylic Acid

CAS No.: 69-72-7
Appearance: Fine, white crystalline powder
Solubility: Oil-soluble (soluble in alcohol, oils, glycols; not water-soluble)
Recommended Usage Rate: 0.5–2% (max allowed in leave-on OTC in most regions)
pH Range for Activity: 3.0–4.0 (needs acidic environment for best efficacy)
Charge Type: Neutral molecule

FORMULATION TIP:

• Pre-dissolve salicylic acid in solvents like propylene glycol, butylene glycol, caprylic/capric triglycerides, or ethanol before adding to formulations.

• Add during cool-down phase to prevent degradation.

• Must be formulated at a pH below 4 for optimal exfoliating activity. Use citric acid or lactic acid for pH adjustment if needed.

• Works well in combination with niacinamide, azelaic acid, zinc, and clay-based actives.

• In emulsions, it should be included in the oil phase or added post-emulsification, depending on solubilizer used.

APPLICATIONS:

• Acne serums and spot treatments

• Clarifying toners and exfoliating pads

• Pore-minimizing facial cleansers

• Leave-on lotions and creams for oily or rough skin

• Scalp treatments for dandruff and oil control

• Foot care and callus-softening products

PRECAUTIONS:

• For external use only. Avoid contact with eyes, broken skin, or mucous membranes

• May cause dryness or irritation—patch test recommended, especially for sensitive skin

• Not suitable for children under 3; use sunscreen during daytime use as BHA increases sun sensitivity

• Store in a cool, dry place, tightly sealed, away from moisture and light

• Regulatory limits may apply—check regional guidelines (e.g., EU max 2% in rinse-off, 0.5–2% in leave-on for acne treatment)

Salicylic Acid Powder is a potent yet versatile active for brands targeting acne-prone, oily, or congested skin, offering results-driven exfoliation in oil-based or emulsified systems with clinical-grade performance.