4-Butylresorcinol Powder

Our 4-Butylresorcinol Powder is a highly purified, cosmetic-grade active ingredient specifically developed for advanced skin brightening formulations. As a potent and stable tyrosinase inhibitor, it targets hyperpigmentation at multiple pathways to deliver clinically proven radiance and even-toned complexion.

This material is strictly intended for industrial use in cosmetic manufacturing. It is optimized for seamless integration into serums, creams, and lotions targeting modern skincare concerns.

4-Butylresorcinol is a multi-targeted brightening agent with the following demonstrated mechanisms:

1. Potent Tyrosinase Inhibition:
Directly inhibits tyrosinase activity (IC₅₀ = 0.05 μg/mL), significantly more effective than arbutin or kojic acid ^[1].

2. Inhibition of DHICA Oxidase:
Targets another key enzyme in melanin synthesis pathway, providing dual-action brightening ^[2].

3. Antioxidant Protection:
Helps protect skin from oxidative stress that can trigger pigmentation.

 Clinical Performance:

0.3% concentration applied twice daily for 8 weeks showed:

Significant improvement in overall skin brightness (ΔL* = +2.5)

Visible reduction in hyperpigmentation spots ^[3]

1. Ideal For:

• Brightening serums and essences
• Age spot correction treatments
• Even-toned moisturizers and day creams
• Premium mask formulations
• Body care products for areas with hyperpigmentation

2. Recommended Usage:

• Water-based systems: 0.1-0.2% (requires appropriate solubilization)
• Oil-based/anhydrous systems: 0.2-0.3%
• pH Range: 4.0-7.0 (optimal stability)

3. Formulation Tips:

• Incorporate antioxidants (Vitamin E, BHT) for enhanced stability
• Combine with other brightening agents (Niacinamide, Vitamin C derivatives) for synergistic effects
• Avoid prolonged exposure to high temperatures during processing

you can contact us an email: ella.zhang@huilinbio-tech.com, we are looking forward to cooperating with you!

[1] Kim, B., et al. (2023). *4-Butylresorcinol inhibits both tyrosinase and DHICA oxidase in human melanocytes*. Journal of Cosmetic Dermatology, 22(5), 1452-1460.

[2] SCCS (Scientific Committee on Consumer Safety). (2023). *Opinion on 4-Butylresorcinol (SCCS/1642/22)*. European Commission.

[3] Fujimoto, A., et al. (2022). *Clinical efficacy of 0.3% 4-butylresorcinol cream for facial hyperpigmentation: A randomized controlled trial*. Journal of Dermatological Science, 106(2), 88-94.

Why choose us?

• We work closely with our customers to understand their needs.
• We have many problems, such as multiple brand communication channels, inaccurate brand positioning.
• We strive to ensure our customers always receive top-quality products and services.
• We have been pursuing high-quality, cost-effective and highly interchangeable 4-Butylresorcinol Powder to serve the global users.
• Our experience in the cosmetic industry allows us to provide innovative solutions.
• We take our professional technology and excellent after-sales service to solve all the worries for our customers. Once we promise, we will follow each other for life.
• We are a Chinese factory that offers professional and high-quality Cosmetic Raw Materials and services.
• We adopt a responsibility mechanism, with full enthusiasm, sincere cooperation attitude, and win-win business principles, to welcome every cooperation.
• With an emphasis on quality and service, we provide the best Cosmetic Raw Materials in the market.
• We insist on virtue and trustworthiness, honest service, and establish the enterprise brand on the cultivation of integrity character.

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