Preservative
A preservative related to sodium benzoate. Same allergy cross-reactivity concerns.
Emulsifier
A PEG-based emulsifier used to stabilize oil-in-water emulsions in creams and lotions. Contains a polyethylene glycol component.
Solubilizer/Emulsifier
A non-ionic surfactant (Cremophor RH 40) derived from castor oil, used to solubilize hydrophobic drugs. Rare hypersensitivity reactions reported.
Solvent/Humectant
An organic compound used as a solvent and humectant. Can cause contact dermatitis in sensitive individuals.
Stiffening Agent
Bleached beeswax. Used to thicken ointments and creams. Animal-derived (from bees) — relevant for vegan patients.
Antioxidant
Antioxidant
Solvent/Vehicle
Humectant/Solvent
Emollient/Emulsifier
| Ingredient | Purpose | Common Allergen? |
|---|---|---|
| Benzoic Acid | Preservative | ⚠️ Yes — Benzoic Acid |
| PEG-100 Monostearate | Emulsifier | ⚠️ Yes — PEG |
| Polyoxyl 40 Hydrogenated Castor Oil | Solubilizer/Emulsifier | ⚠️ Yes — Castor Oil |
| Propylene Glycol | Solvent/Humectant | ⚠️ Yes — Propylene Glycol |
| White Wax | Stiffening Agent | ⚠️ Yes — Insect |
| .alpha.-tocopherol Acetate | Antioxidant | No |
| Butylated Hydroxyanisole | Antioxidant | No |
| Corn Oil | Solvent/Vehicle | No |
| Glycerin | Humectant/Solvent | No |
| Lanolin | Emollient/Emulsifier | No |
This medication contains ingredients flagged in the following groups. Patients with these sensitivities should consult their prescriber.
2 ingredients may contain mammalian-derived components:
Other versions of Phenylephrine HCl, Petrolatum, Mineral Oil that avoid allergens found in this formulation.