{"id":2348,"date":"2025-06-18T16:15:37","date_gmt":"2025-06-18T08:15:37","guid":{"rendered":"https:\/\/www.zleygroup.com\/?post_type=product&p=2348"},"modified":"2026-10-30T14:30:26","modified_gmt":"2026-10-30T06:30:26","slug":"zleyhprelm","status":"publish","type":"product","link":"https:\/\/www.zleygroup.com\/it\/products\/zleyhprelm\/","title":{"rendered":"ZLEY\u00aeHPR"},"content":{"rendered":"

Hydroxypinacolone Retinoate (HPR) is a retinoic-acid ester used in professional well-aging and skin-renewal formulation development. ZLEY\u00aeHPR is supplied as a yellow crystalline powder; the published TDS specifies NLT 99.0% purity by HPLC and a suggested use level of 0.01\u20130.3%.<\/p>\n

The SDS lists ready solubility in selected carrier solvents including 1,2-pentanediol, 1,2-hexanediol, diacetone alcohol, ethoxydiglycol and dimethyl isosorbide. The TDS recommends oil-based or structured emulsion routes and does not recommend a pure-water system or a dilute emulsion with a viscosity figure below 1,500 (measurement unit and method are not stated in the TDS).<\/p>\n

Protect the material and finished formula from avoidable light and oxygen exposure. Confirm the current TDS\/SDS, target-market assessment, compatibility, stability and packaging before commercial release.<\/p>","protected":false},"excerpt":{"rendered":"

\n\n\n\n\n\n\n\n\n
INCI:<\/strong><\/td>\nIdrossipinacolone retinoato<\/td>\n<\/tr>\n
CAS:<\/strong><\/td>\n893412-73-2<\/td>\n<\/tr>\n
Contenuto\/Purezza:<\/strong><\/td>\nNLT 99.0% mediante HPLC<\/td>\n<\/tr>\n
Aspetto:<\/strong><\/td>\nPolvere cristallina di colore giallo<\/td>\n<\/tr>\n
Dosaggio consigliato:<\/strong><\/td>\n0.01\u20130.3%<\/td>\n<\/tr>\n
Solubilit\u00e0:<\/strong><\/td>\nSolubile in alcuni glicoli e solventi vettori; consultare la scheda tecnica (TDS) e la scheda di sicurezza (SDS) aggiornate<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"featured_media":8068,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[25],"product_tag":[],"class_list":["post-2348","product","type-product","status-publish","has-post-thumbnail","product_cat-anti-photoageing","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zleygroup.com\/it\/wp-json\/wp\/v2\/product\/2348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zleygroup.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.zleygroup.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zleygroup.com\/it\/wp-json\/wp\/v2\/media\/8068"}],"wp:attachment":[{"href":"https:\/\/www.zleygroup.com\/it\/wp-json\/wp\/v2\/media?parent=2348"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.zleygroup.com\/it\/wp-json\/wp\/v2\/product_brand?post=2348"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.zleygroup.com\/it\/wp-json\/wp\/v2\/product_cat?post=2348"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.zleygroup.com\/it\/wp-json\/wp\/v2\/product_tag?post=2348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}