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Moumoujus

ACTINIDIA CHINENSIS SEED OIL.

Valuable CAS 299184-71-7 / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

Actinidia Chinensis Seed Oil, derived from kiwi fruit seeds, is a nutrient-dense botanical oil highly valued for its comprehensive skincare benefits. This emollient oil fortifies the skin barrier, provides robust antioxidant protection, and supports skin regeneration, making it a multifaceted ingredient for improving overall skin health and appearance.

Summary

emollient skin conditioning moisturizer antioxidant soothing agent anti-inflammatory collagen synthesis support skin barrier repair brightening agent wound healing support antibacterial

Science

Mechanism of Action

This oil is rich in omega-3 fatty acids, particularly alpha-linolenic acid (ALA), which critically supports the skin's barrier function and locks in moisture. Its potent antioxidant profile, attributed to high concentrations of vitamin E and various polyphenols, effectively neutralizes free radicals, mitigating oxidative stress and contributing to a more youthful complexion. The naturally occurring vitamin C aids in collagen synthesis, promoting firmer, more resilient skin, and helps to brighten skin by reducing tyrosinase enzyme activity, thereby diminishing melanin synthesis and hyperpigmentation. Components such as actinidin (a proteolytic enzyme) and triterpenes support wound healing by breaking down damaged proteins and encouraging new tissue formation and barrier recovery. Polysaccharides stimulate collagen production and foster skin cell growth, while specific polyphenolic compounds (e.g., p-hydroxybenzoic acid, protocatechuic acid, p-coumaric acid) and triterpenes provide significant anti-inflammatory benefits, soothing conditions like erythema, swelling, and irritation. Amino acids further support skin integrity by contributing to structural proteins, and the oil’s linoleic acid content specifically assists in barrier repair and new cell growth, with antibacterial properties beneficial for problematic skin.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Topical application of kiwi fruit extracts (containing actinidin) to diabetic foot ulcers over 21 days demonstrated a significant increase in collagen production, tissue regeneration, and new blood vessel formation. Similar extracts also substantially reduced the size of bedsores.
  2. 02 In laboratory studies, polysaccharides isolated from kiwi fruit were observed to promote skin cell growth and double the rate of collagen synthesis in fibroblast cells.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Possesses poor heat stability; for optimal efficacy and to prevent oxidation, it should be incorporated into formulations during the cool-down phase (Stage 3). Storage in a cool, dark environment is essential to maintain its integrity.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Certified as suitable for cosmetic application under EU Regulation (EC) No 1223/2009, confirming its absence from prohibited substance lists and its freedom from parabens, restricted preservatives, colorants, or UV filters.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Actinidia Chinensis Seed Oil is a valuable ingredient, offering significant benefits across skin types due to its potent antioxidant, anti-inflammatory, and barrier-supporting properties, along with its low irritancy and comedogenicity.

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