Skincare Benefits and Market Applications of Salicylic Acid (I)
- Exfoliates the skin, improves firmness, helps restore youthful elasticity, lightens pigmentation, reduces fine lines, and improves photoaging caused by sun exposure.
- Mechanism: Salicylic acid causes corneocyte membranes to suddenly lose negative charge, weakening cohesion and promoting desquamation.
- Representative product: SK-II crystal resurfacing cream.
- By adding 1.5% salicylic acid to the original Pitera formula and likening its pore- and keratin-refining effect to peeling a shelled egg, the product sparked strong market enthusiasm.
Skincare Benefits and Market Applications of Salicylic Acid (II)
Clears acne, tightens pores, removes blackheads from pores, and provides antibacterial benefits to address oily skin concerns.
Mechanism: Because salicylic acid is lipophilic, it can merge with lipids and penetrate the stratum corneum and deep into pores, helping dissolve aged keratin buildup and improve pore blockage.
Representative product: Vichy oil-control purifying astringent toner.
An ideal conditioning product for problem skin. It further cleanses and repairs the skin, makes pores appear tighter, evens skin tone, and visibly improves shine and blackheads.
Skincare Benefits and Market Applications of Salicylic Acid
The two skincare functions above—exfoliation and oily-skin care—are exactly what the Chinese market needs.
- Most Chinese consumers have combination skin and face issues such as shine, enlarged pores, and acne.
- The air environment in China still needs improvement. Air pollution can cause thickening of the stratum corneum, dull-looking skin, and the accumulation of bacteria in the horny layer.
The market needs products containing salicylic acid.
Issues with Conventional Salicylic Acid
When pure salicylic acid is used in cosmetics, the following difficulties arise:
- It can be irritating and may cause erythema, itching, stinging, or allergic reactions.
- It has poor solubility. Salicylic acid is only slightly soluble in water, which limits formulation applications.
- Its activity depends on pH. In a low-pH environment, maintaining the free-acid form is important for efficacy.
Solution
In view of the issues above, PuriPharm Co. Ltd. developed NanoActive SA to ensure that salicylic acid can perform its skincare functions more effectively in cosmetics.
NanoActive SA delivers salicylic acid benefits more effectively while reducing irritation and related concerns.
Product Features
Salicylic acid remains in the free-acid form within the nano-carrier, effectively overcoming pH dependence.
Significantly reduces irritation and other adverse reactions associated with salicylic acid.
Completely water-soluble and can also be formulated in oil.
Clear, transparent, convenient, and easy to use.
Unique nanobiological effects such as follicular targeting and a follicular reservoir.
Product Characterization
Laser Particle Size Distribution
Electron Micrograph
NanoActive SA: Evaluation in Oily Skin Care
96% of users were satisfied with products containing NanoActive SA
Comprehensive improvement in oily skin
- Tightened pores
- Reduced sebum secretion
- Fewer comedones
NanoActive SA: Significant Efficacy in Acne Treatment
NanoActive SA: Applications
Enhances skin absorption. When salicylic acid is used with other skincare ingredients, it can improve the skin’s uptake of active ingredients.
Clears pore blockage. This mild acid helps break down blackheads and whiteheads by shedding the outermost layer of dead skin.
Exfoliates and cleanses. Salicylic acid is a keratolytic agent and also provides antibacterial benefits.
Removes dead skin cells and helps prevent acne caused when they mix with dirt and sebum.
Helps resist dryness. Salicylic acid softens keratin and helps defend against dry skin.
NanoActive SA: Use Guidelines
Add during the low-temperature stage.
Recommended dosage: 1–5%.
Avoid ferrous/ferric and other divalent or trivalent metal ions in the formulation system.
