CURCUMA LONGA EXTRACT

📋 Quick facts

Quick Facts:

• Category: other
• Also Known As: 姜黄（CURCUMA LONGA）提取物

Proven Benefits At A Glance:

• Curcuma longa extract contains curcuminoids and active compounds like curcumin that have been studied for skin and wound benefits
• Research shows it may help with skin hydration, sebum content, and wound healing when applied topically
• Encapsulation in special delivery systems (like ethosomes) appears to improve effectiveness compared to crude extract
• Studies suggest potential use for oral lichen planus symptoms and psoriasis-like conditions, though mostly in animal or small human research

📊 Comedogenicity

🛡️ Safety rating

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🌍 Regulatory Status

💧 Skin Type Compatibility

⚠️ Don’t Combine With

📚 Research & Evidence

🔬 The Science

Curcuma longa extract—derived from turmeric—contains active compounds including curcumin and bisdemethoxycurcumin that researchers have investigated for multiple skin applications. #1: Skin hydration and sebum balance. When Curcuma longa extract was incorporated into creams using advanced delivery systems called vesicles (liposomes, ethosomes, and transfersomes), it improved skin hydration and sebum content after 6 weeks of use in human studies (J Cosmet Dermatol, 2011). The extract’s antioxidant and photoprotective properties—meaning it may help protect against sun damage—were credited with these improvements. #2: Wound healing. Multiple studies examined topical Curcuma longa extract for wound repair. In a rat model, encapsulated extract applied to surgical wounds showed improved wound appearance and faster healing at the cellular level compared to crude extract alone (Vet Res Commun, 2022).

In mice, a 1% Curcuma longa extract gel significantly increased blood vessel formation in healing wounds compared to untreated controls, suggesting it may support the body’s natural repair process (Pak J Pharm Sci, 2021). #3: Oral lichen planus symptoms. A human study comparing three treatments for oral lichen planus—a chronic inflammatory condition—found that topical Curcuma longa extract significantly reduced pain, burning sensation, and visible signs (erythema and ulceration) over 2 months, with improvements remaining stable during a 3-month follow-up (J West Afr Coll Surg, 2026). However, it was less effective than the steroid clobetasol propionate, though the steroid showed higher recurrence rates after treatment stopped.

#4: Psoriasis-like conditions. When Curcuma longa extract was combined with UVA light in a mouse model of psoriasis-like skin lesions, it improved skin barrier function, reduced inflammation markers, and restored key structural proteins in the skin (Food Sci Biotechnol, 2025). Important context: Most wound healing and psoriasis research was conducted in animals rather than humans. The oral lichen planus study included only 45 human participants divided into three groups. Encapsulation technology appears to matter—the sources consistently note that how the extract is formulated and delivered to skin affects its performance.

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• Kaur CD et al. (2011). Topical vesicular formulations of Curcuma longa extract on recuperating the ultraviolet radiation-damaged skin. J Cosmet Dermatol.
• Kumar S et al. (2022). In vivo therapeutic efficacy of Curcuma longa extract loaded ethosomes on wound healing. Vet Res Commun.
• Kim JW et al. (2025). Effects of combined treatment with Curcuma longa extract, curcumin, or bisdemethoxycurcumin and UVA on imiquimod-induced psoriasis-like lesions in BALB/c mice. Food Sci Biotechnol.
• Bembi R et al. (2026). To Evaluate and Compare the Effectiveness of Topical Amlexanox, Curcuma Longa Extract, and Clobetasol Propionate in the Treatment of Oral Lichen Planus: An Original Research. J West Afr Coll Surg.
• Berbudi A et al. (2021). REPORT-Effect of topical Curcuma longa extract gel on incision wound angiogenesis in Balb/C mice. Pak J Pharm Sci.

🧴 Products Containing CURCUMA LONGA EXTRACT

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