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Moumoujus

SHOREA ROBUSTA RESIN EXTRACT.

Valuable CAS 91770-61-5 / SKIN CONDITIONING

Shorea Robusta Resin Extract, derived from the Sal tree, is a botanical ingredient recognized for its robust skin conditioning and reparative properties. It effectively promotes softer, smoother skin while contributing to significant wound healing and antioxidant defense.

Summary

Skin-conditioning Tonic Antioxidant Anti-inflammatory Antimicrobial Wound Healing Astringent

Science

Mechanism of Action

This extract primarily functions as a potent skin conditioner, working to restore moisture and refine skin texture, particularly beneficial for dry or rough complexions. Its diverse phytochemical composition, rich in terpenoids, flavonoids, and phenols, confers significant antioxidant capacity, safeguarding cellular and mitochondrial functions against oxidative damage. Additionally, it exhibits astringent, detergent, anti-inflammatory, analgesic, and antibacterial actions, fostering a healthy skin environment.

Research

Clinical Evidence

Medium confidence
Effective range 3–30%
Optimal

10%

Key findings

  1. 01 Topical application of Shorea Robusta Resin Extract (SRE) ointment at concentrations of 3%, 10%, and 30% significantly reduced wound size and elevated antioxidant enzyme activity in experimentally induced cutaneous wounds in diabetic rats.
  2. 02 A 10% w/w preparation of Shorea robusta resin extract, incorporated in soft yellow paraffin, demonstrated enhanced wound healing in rats, evidenced by increased tensile strength, wound contraction, and improved epithelization.
  3. 03 In vitro studies revealed antimicrobial efficacy, with the extract forming a 21mm zone of inhibition against Staphylococcus aureus at 2 mg/mL, and a 9mm zone against Escherichia coli at 4 mg/mL.

Transparency

Dusting Analysis

Not commonly dusted

Clinical research indicates effective topical concentrations ranging from 3% to 30%, suggesting that Shorea Robusta Resin Extract is utilized at functional levels rather than merely for nominal inclusion.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Optimal pH range for stability is not explicitly specified in the available literature. The extract is typically prepared using ethanol.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Generally regarded as safe for topical cosmetic applications, Shorea Robusta Resin Extract showed acute oral toxicity (LD50) in rats greater than 2000 mg/kg. It has a low potential for pore clogging, with a comedogenicity rating of 1, and is listed as irritant-free by SkinSAFE. EWG data further supports low concerns regarding neurotoxicity, cellular changes, cancer, allergies, and developmental/reproductive toxicity.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Shorea Robusta Resin Extract is a valuable botanical ingredient offering multifaceted benefits including skin conditioning, antioxidant protection, and wound-healing properties, making it well-suited for all skin types with a favorable safety profile.

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