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HYDROLYZED LUPINE PROTEIN OCTENYLSUCCINATE.

Valuable CAS - / SKIN PROTECTING

Derived from hydrolyzed lupine protein, this ingredient is engineered to deeply hydrate the skin, enhance barrier function, and improve overall texture. It works to diminish the appearance of fine lines and dullness while promoting a firmer, more elastic complexion.

Summary

skin protecting skin conditioning antistatic anti-aging hydrating firming collagen boosting improves skin tone

Science

Mechanism of Action

Hydrolyzed Lupine Protein Octenylsuccinate functions by improving the skin's natural moisture retention capabilities and strengthening the epidermal barrier. It stimulates natural cell renewal and is recognized for its ability to boost the production of vital structural proteins like collagen and elastin. Furthermore, it exhibits antioxidant-like properties, protecting the skin from environmental stressors, and acts as an inhibitor of Matrix Metalloproteinases (MMPs), thereby reducing the breakdown of essential extracellular matrix proteins.

Research

Clinical Evidence

Medium confidence
Effective range 0.5–3%
Optimal

0.99%

Key findings

  1. 01 Studies indicate that Hydrolyzed Lupine Protein, at concentrations between 0.5% and 1.5%, effectively reduces skin dullness, refines texture, and supports healthy cell renewal, leading to improved skin tone.
  2. 02 At concentrations ranging from 1% to 3%, it has been shown to enhance collagen and elastin synthesis, which translates to improved skin firmness and a noticeable reduction in the visibility of fine lines.
  3. 03 As a moisture-binding agent at 1% to 2% concentrations, it significantly boosts hydration levels, contributing to a smoother and more refined skin surface.

Transparency

Dusting Analysis

Commonly dusted
Min. effective
0.99%
Red flag below
0.99%

While clinical studies on Hydrolyzed Lupine Protein (the base ingredient) suggest efficacy for benefits like collagen boosting and hydration at concentrations up to 3%, the Cosmetic Ingredient Review (CIR) Expert Panel has determined a maximum use concentration of 0.99% for this ingredient in body and hand skin care preparations. Formulations claiming efficacy based on concentrations exceeding this 0.99% threshold for skin applications, without further specific safety data for the Octenylsuccinate derivative at higher doses, may be considered 'dusting' or overstating benefits within recognized safe limits for skin.

The Formula

Formulation

Solubility
Water
Optimal pH 4.5 – 6.5
0 7 14

Stability

This ingredient is water-soluble and should be incorporated into the water phase of cosmetic formulations for optimal stability and dispersion.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
0.99%
Sensitization risk Low

The CIR Expert Panel concluded that Hydrolyzed Lupine Protein (the base ingredient) is safe in cosmetics, with maximum use concentrations up to 0.99% in body/hand skin care. While weak irritation was noted in some in vitro tests for the base protein, the Octenylsuccinate derivative currently has no GHS classification, hazard statements, or precautionary statements found, and Incidecoder rates its irritancy as low. Plant protein products are also approved food additives by the FDA.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
No Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

HYDROLYZED LUPINE PROTEIN OCTENYLSUCCINATE is a valuable multi-functional ingredient, offering significant anti-aging, hydrating, and skin-conditioning benefits, though its optimal effective concentrations for skin care should be carefully considered against established safety thresholds to avoid 'dusting'.

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