Science
Mechanism of Action
ICTASOL exerts its effects through anti-seborrheic, antimicrobial, and anti-inflammatory actions. It reduces excessive sebum secretion, inhibits the growth of skin bacteria such as Propionibacterium acnes, and significantly mitigates inflammation by impairing the formation of inflammatory mediators like LTB4 via 5-lipoxygenase inhibition. Additionally, it helps to alleviate itching, prevent excessive cell division and keratinization, and promotes wound healing.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 Demonstrated significant improvement in acne-prone skin, with a 94% enhancement in overall appearance and an 80% reduction in pimple count over a six-week treatment period. Efficacy was rated 'good' or 'very good' in over 75% of cases for skin blemishes.
- 02 Achieved an 80% reduction in the average number of visible skin changes during an eight-week treatment phase, highlighting synergistic potential.
- 03 Exhibited a Minimum Inhibitory Concentration (MIC) against Propionibacterium acnes, underscoring its potent antimicrobial activity at low concentrations against acne-contributing bacteria.
- 04 Showcased anti-inflammatory efficacy in a UVB erythema test, comparable to a 2% concentration and a reference product containing 0.5% hydrocortisone.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
ICTASOL is chemically stable under standard ambient conditions and maintains stability across a wide pH range. However, exposure to strong acids, higher valency cations, or additional salts may lead to precipitation. A 10% aqueous solution typically exhibits a pH between 6.5 and 7.5. It possesses a shelf life of at least 48 months when stored in closed, well-filled containers.
Synergies
- Salicylic Acid (enhances efficacy in treating blemishes)
Conflicts
- Strong acids (may cause precipitation)
- Cations of higher valency and additional salts (may cause precipitation)
- Oils without an emulsifier (miscibility generally not possible)
- Topical corticosteroids (potential for physical instability and phase separation)
- Topical retinoids (potential for chemical degradation, requiring antioxidants and light-protective packaging)
Safety
Safety Profile
ICTASOL (Ammonium Bituminosulfonate) is recognized for its high purity and excellent safety profile, making it a suitable ingredient for personal care products. It has demonstrated good tolerability in numerous toxicological studies. This ingredient is a pure and gentle alternative to coal tar, with extremely low levels of PAHs (less than 0.001 ppm benzo[a]pyrene), unlike coal tar which is often contaminated and linked to mutagenicity and carcinogenicity. It is widely used in over-the-counter (OTC) products, with recommended cosmetic concentrations typically ranging from 0.5-5%, and up to 20% in medicinal ointments.
Your Skin
Skin Compatibility
Our Assessment
Verdict
ICTASOL is a valuable, evidence-backed ingredient that effectively addresses multiple challenging skin conditions—including acne, inflammation, and excessive sebum—with an impressive safety and tolerability profile.
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