Finora, sicuramente. Il safflower oil è l'olio di cartamo, lo styrene-butadiene copolymer è una resina.
ho trovato questo:
NatureVgel EG 100
http://www.pearlchem.com/ItemDetail.aspx?itemId=1191
INCI name : Helianthus Annuus (Sunflower) Oil (and) Carthamus Tinctorius (Safflower) Oil (and) Styrene / Butadiene Copolymer
NatureVgel is a patented composite material comprised of virgin vegetable oils and an advanced synthetic polymer, combined using a proprietary process without any chemical reactions. It structures the oils by creating a thermally reversible polymer network, which results in a soft, cushioned, viscoelastic gel texture. When NatureVgel is heated above the gel-to-liquid transition temperature (55 - 65 C) under normal cosmetic manufacturing conditions, this network structure loosens up and eventually dissolves, resulting in a flowable liquid not unlike normal vegetable oil. At this stage, it can be formulated with other ingredients into the oil phase of finished products, as long as it remains above the gel-to-liquid transition temperature. When it cools down to room temperature, it restructures back to solid gel state. At no point does NatureVgel induce a chemical reaction or change of molecular structure of the vegetable oil itself; i.e., NatureVgel retains the well-known skin benefits of liquid vegetable oils and brings these benefits into the cosmetic and toiletry products. The EG (elastic gel) series has a three-dimensional polymer structure, resulting in an elastomer gel with a more cushioning sensory.
in poche parole lo usano come olio-gel denso e soffice che dà una sensazione di emollienza (poi la cosa gli facilita la lavorazione, ma è un altro discorso). Come da loro stessi scritto, il copolimero è sintetico quindi non possiamo parlare di prodotto "naturale".