Introducing Hydroxypinacolone Retinoate (HPR): The Advanced, Gentle Retinoid for Next-Generation Skincare
Tianjin, January 27, 2026 — Naturasyn is proud to introduce high-purity Hydroxypinacolone Retinoate (HPR), a cutting-edge cosmetic-grade retinoid that is redefining efficacy and tolerance in anti-aging and acne treatment formulations. This ester of all-trans retinoic acid represents a significant leap forward in retinoid technology, offering superior stability and reduced irritation without compromising on powerful biological activity.
What is Hydroxypinacolone Retinoate?
Hydroxypinacolone Retinoate (HPR), also known as Granactive Retinoid, is a state-of-the-art vitamin A derivative. With the molecular formula C₂₆H₃₈O₃ and a molecular weight of 398.6 g/mol (CAS No. 893412-73-2), it is designed for optimal performance in topical applications. Unlike traditional retinol, which requires multi-step conversion in the skin to become active, HPR is uniquely capable of binding directly to retinoic acid receptors (RAR/RXR) in the skin. This direct mechanism allows for potent effects with a significantly lower risk of the redness, peeling, and irritation commonly associated with classic retinoids.
Key Benefits and Multifaceted Applications
Our HPR is engineered to meet the growing demand for high-performance yet gentle active ingredients. It serves as a cornerstone for formulators targeting two major skincare concerns:
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Anti-Aging and Wrinkle Reduction: HPR effectively stimulates skin cell renewal and promotes collagen synthesis, leading to visibly improved skin texture, firmness, and elasticity. Clinical studies have demonstrated its efficacy in reducing the appearance of fine lines and wrinkles. Furthermore, its ability to inhibit melanin-producing enzymes like tyrosinase makes it an excellent agent for correcting hyperpigmentation and dark spots.
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Acne Treatment and Prevention: HPR normalizes the shedding process of follicular epithelial cells, helping to prevent clogged pores—the primary cause of acne. Clinical evidence is robust; a formulation containing HPR has been shown to induce a median 51% reduction in total acne lesions. When combined with other active agents like salicylic acid, its efficacy increases even further. It is also validated as an effective maintenance therapy for patients after oral isotretinoin treatment, helping to sustain clear skin with good tolerability.
Why Choose Naturasyn's HPR?
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Proven Efficacy & Safety: Backed by multiple clinical studies demonstrating clear results in improving skin aging and treating acne with minimal side effects.
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Superior Stability: A major challenge with retinoids is their degradation over time. HPR exhibits exceptionally high stability, ensuring your formulations remain potent and effective throughout their shelf life, unlike many other cosmetic-grade retinoids which can degrade significantly.
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Formulation Versatility: Available in powder form, our HPR is oil-soluble and can be seamlessly integrated into serums, creams, gels, and lotions. We also note industry innovations like sub-nano emulsions that create water-soluble forms of HPR for even greater formulation flexibility.
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Synergistic Potential: HPR works exceptionally well in combination with other bioactive ingredients such as retinyl propionate, peptides, niacinamide, and hydroxy acids, allowing for the creation of powerful multi-targeted skincare solutions
Partner with Us for Innovative Skincare Solutions
Tianjin YR Chemspec combines dedicated R&D focus with a global supply chain to deliver reliable, high-quality ingredients. We are committed to being more than a supplier; we are your partner in innovation.
For pricing, samples, and detailed technical documentation, please contact our sales team by email sales2@yrspec.com.
About Naturasyn / Tianjin YR Chemspec:
We are a specialized chemical company committed to the research, development, and supply of high-purity ingredients for the cosmetic and personal care industries. Our focus is on providing innovative, effective, and safe raw materials that empower brands to create the next generation of skincare products.