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PHELLINUS LINTEUS/MORUS BOMBYCIS WOOD POWDER FERMENT EXTRACT.

Valuable CAS - / SKIN CONDITIONING - EMOLLIENT

This fermented extract, derived from Phellinus linteus and Morus bombycis wood powder, offers a multi-faceted approach to skin health. It exhibits powerful antioxidant, anti-inflammatory, and regenerative properties, alongside targeted skin brightening and barrier-strengthening benefits.

Antioxidant Anti-inflammatory Skin Brightening Skin Regeneration Moisturizing Skin Barrier Support

Science

This extract operates through several biological pathways to enhance skin vitality. Its potent antioxidant capacity helps neutralize free radicals, mitigating cellular damage and promoting a radiant complexion. Anti-inflammatory effects are observed through the suppression of key pathways such as NF-κB and MAPK, leading to a reduction in inflammatory mediators like iNOS, NO, and TNF-α. This action effectively calms irritation, alleviates redness, and reduces dryness. Furthermore, it supports skin regeneration by encouraging new cell formation, which aids in post-damage recovery and refines skin texture. The ingredient also contributes to skin brightening by inhibiting both melanin synthesis and tyrosinase enzyme activity within melanocytes. Complementary benefits include enhanced hydration and improved skin barrier function.


Research

Medium confidence
Effective range N/A
Optimal

3%

Key findings

  1. 01 A 3% topical application of mycelial culture broth fermented with Phellinus linteus (8-HsPLCB) significantly reduced melanin index values and melanin pigmentation in the basal layer of the epidermis in brown guinea pigs with UVB-induced hyperpigmentation after 4 weeks. This skin-lightening effect was comparable to that observed with 2% arbutin.

Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Optimal pH values cited in the literature primarily relate to the conditions for mycelial growth and fermentation of Phellinus linteus, typically ranging from pH 5.2 to 7.0, rather than the stability of the final ferment extract within cosmetic formulations.


Safety

CIR Status
Not reviewed
Sensitization risk Low

While Phellinus Linteus Extract generally exhibits a favorable safety profile, a low potential for rare allergic reactions, such as skin itching or redness, has been noted in some users. This ingredient has not undergone a formal review by the Cosmetic Ingredient Review (CIR).


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Valuable

This multi-functional fermented extract offers significant antioxidant, anti-inflammatory, and brightening benefits with a low irritancy profile, making it a valuable addition for comprehensive skin support, though further human clinical data would enhance confidence.


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