DropBrigt® HPR P | Hydroxyethylpiperazine Retinoate

DropBright® HPR P is a stable retinoic acid ester derivative designed for advanced skincare applications. Unlike traditional retinol, HPR P provides direct retinoic acid-like activity without requiring conversion by the skin, resulting in reduced irritation and enhanced efficacy. This potent ingredient targets signs of aging, hyperpigmentation, and skin roughness, promoting smoother, brighter, and firmer skin.

INCI Name: Hydroxypinacolone Retinoate
CAS Number: 893412-73-2
Molecular Formula: C26H38O3
Function: Anti-aging, Skin Renewal, Brightening
EWG Score: 2 (Low Hazard)

Benefits

1. Anti-Aging:

   • Boosts collagen and elastin synthesis to reduce fine lines and wrinkles.
   • Improves skin firmness and elasticity for a youthful appearance.

2. Brightening and Skin Tone Improvement:

   • Reduces pigmentation and improves uneven skin tone by inhibiting melanin production.

3. Skin Renewal:

   • Accelerates cell turnover, enhancing skin smoothness and texture.

4. Low Irritation:

   • Provides retinoic acid-like benefits with minimal irritation, making it suitable for sensitive skin.

Suggested Usage

• Concentration: 0.05%–0.3%
• Applications:
  • Anti-aging serums and creams.
  • Brightening and pigmentation-correcting formulations.
• Method of Incorporation:
  • Soluble in oil; incorporate during the oil phase of the formulation.
  • Avoid high temperatures to preserve retinoid activity.

Features

• Provides direct retinoic acid-like activity without conversion.
• Safe for long-term use due to its low irritation potential.
• Stable in formulations, offering consistent performance.

Physicochemical Properties

• Appearance: Yellow to orange crystalline powder
• Purity (HPLC): 100%
• Melting Point: Not specified
• Solubility: No data available
• Heavy Metals (Pb): Not specified

Cautions

• Storage:

  • Store in a tightly sealed container in a cool, dry place, away from light and heat.
  • Avoid moisture exposure to maintain product integrity.

• Usage Notes:

  • Use sunscreen during the day when using products containing retinoids.
  • Not recommended for pregnant or nursing women due to potential reproductive toxicity risks (Category 2).

Packaging and Shelf Life

• Packaging: Customizable packaging options.
• Shelf Life: 2 years under recommended storage conditions.