{"product_id":"farberwau-extrakt","title":"Weld Extract (Reseda Luteola Extract)","description":"\u003cp\u003eWoad Extract (INCI: Reseda Luteola Extract) is a water-soluble plant extract from Reseda luteola, a traditional European dye plant. The lead marker is luteolin, accompanied by apigenin and further flavonoids. Before synthetic dyes were introduced, Reseda luteola was the most important European source of yellow shades.\u003c\/p\u003e\n\n\u003ch2\u003eProduction\u003c\/h2\u003e\n\u003cp\u003eCONIUNCTA produces the extract in Germany using \u003ca href=\"https:\/\/coniuncta.com\/pages\/technologie\"\u003eAdaptive Vacuum Extraction (AVE)\u003c\/a\u003e. It is available in three water-based carrier variants: glycerin, propylene glycol and pentylene glycol. Preservation is glycol-based. Across all variants, the extract content is around 30%. One kilogram of extract contains the hydrophilic constituents of about 35 g of dried or roughly 220 g of fresh plant parts.\u003c\/p\u003e\n\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eINCI:\u003c\/strong\u003e Reseda Luteola Extract\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e clear liquid, slight turbidity possible in some cases\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e amber to light brown\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e readily water-soluble\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003epH value:\u003c\/strong\u003e 3.9 to 7.2\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDensity:\u003c\/strong\u003e 1.03 to 1.06\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefractive index:\u003c\/strong\u003e 1.28 to 1.43\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCarrier:\u003c\/strong\u003e glycerin, propylene glycol or pentylene glycol; glycol-based preservation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Europe and worldwide, certified organic material preferred\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVegan:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eShelf life:\u003c\/strong\u003e 24 months, stored dry at 10 to 30 °C, in the originally sealed container\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManufacture:\u003c\/strong\u003e Made in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eUse in cosmetics\u003c\/h2\u003e\n\u003cp\u003eThe recommended use concentration is 2 to 5%. Woad Extract is used as a natural yellow colorant and in natural cosmetics. As the aqueous extract is free from essential oils, it contains no declarable fragrance allergens. The raw material has astringent properties and is used, among other things, in care formulations for mature skin.\u003c\/p\u003e\n\n\u003ch2\u003eUse in food\u003c\/h2\u003e\n\u003cp\u003eThe glycerin variant is intended for food applications. Depending on the carrier, the ingredient declaration reads: Glycerin or (Water, Propylene Glycol or Pentylene Glycol). Reseda luteola was historically used to color food.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is Reseda luteola?\u003c\/h3\u003e\n\u003cp\u003eReseda luteola, also known as weld or dyer's rocket, is a European dye plant. Its extract contains luteolin, apigenin and further flavonoids and historically served as a source of yellow dye.\u003c\/p\u003e\n\u003ch3\u003eWhat color does Woad Extract have?\u003c\/h3\u003e\n\u003cp\u003eThe extract is amber to light brown. During storage, color or turbidity may change; in the event of precipitation, filtration is possible and does not impair the quality.\u003c\/p\u003e\n\u003ch3\u003eIs the extract water-soluble and how is it dosed?\u003c\/h3\u003e\n\u003cp\u003eYes, Woad Extract is readily water-soluble. The recommended use concentration is 2 to 5%.\u003c\/p\u003e\n\u003ch3\u003eIs Woad Extract vegan?\u003c\/h3\u003e\n\u003cp\u003eYes, the raw material is vegan.\u003c\/p\u003e\n\u003ch3\u003eWhich documents does CONIUNCTA provide?\u003c\/h3\u003e\n\u003cp\u003eA technical data sheet (TDS) is available for each carrier variant, along with a safety data sheet (SDS) and claim documentation. Certificate of analysis (CoA) and B2B terms after login or on request.\u003c\/p\u003e","brand":"CONIUNCTA","offers":[{"title":"Development sample \/ Glycerin \/ Conventional","offer_id":58618771702024,"sku":"61929-EM","price":49.0,"currency_code":"EUR","in_stock":true},{"title":"Development sample \/ Glycerin \/ Organic (IFOAM)","offer_id":58620020949256,"sku":"61929-BIO-EM","price":49.0,"currency_code":"EUR","in_stock":true},{"title":"Development sample \/ Pentylene Glycol \/ Conventional","offer_id":58618771636488,"sku":"61927-EM","price":49.0,"currency_code":"EUR","in_stock":true},{"title":"Development sample \/ Propylene Glycol \/ Conventional","offer_id":58618771669256,"sku":"61928-EM","price":49.0,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ Glycerin \/ Conventional","offer_id":53117904191752,"sku":"61929","price":363.4,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ Glycerin \/ Organic (IFOAM)","offer_id":58620020916488,"sku":"61929-BIO","price":436.08,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ Pentylene Glycol \/ Conventional","offer_id":53117904126216,"sku":"61927","price":363.4,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ Propylene Glycol \/ Conventional","offer_id":53117904158984,"sku":"61928","price":363.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0411\/0729\/2327\/files\/bottle-liquid-light-amber_12ce70c1-e173-4a6c-81bd-ecdf70374823.png?v=1768083831","url":"https:\/\/coniuncta.com\/en\/products\/weld-extract","provider":"CONIUNCTA","version":"1.0","type":"link"}