ALL-VEGETABLE OIL CANDLES MANUFACTURED FROM HIGH PURITY STEARIN
This disclosure concerns methods for manufacturing candles using a high-purity stearin that may be produced from certain hydrogenated sunflower oils without requiring the separation of stearin from other fatty acids in the hydrogenated oil. This disclosure also concerns candles made by the foregoing manufacturing process, which candles may be of higher quality and cheaper to manufacture than conventional candles.
1 . A composition suitable for hardening into the shape of a candle, wherein the composition comprises stearin produced by hydrogenating a sunflower oil comprising no more than about 4% total saturated fat.
2 . The composition of claim 1 , wherein the composition comprises liquid oil.
3 . The composition of claim 2 , wherein the liquid oil is a Reduced Saturate Sunflower (RSS) oil.
4 . The composition of claim 1 , wherein the composition consists essentially of vegetable oil.
5 . The composition of claim 1 , wherein the composition comprises at least one additive.
6 . The composition of claim 5 , wherein the additive is selected from the group consisting of a coloring agent; a botanical; an aromatic compound; titanium dioxide; a candle glaze; vybar; and a UV stabilizer.
7 . The composition of claim 1 , wherein the sunflower oil comprises at least about 88% oleic acid (18:1).
8 . The composition of claim 1 , wherein the sunflower oil comprises at least about 92% oleic acid (18:1).
9 . The composition of claim 1 , wherein the sunflower oil comprises less than about 4% combined 16:0 and 16:1 fatty acids.
10 . The composition of claim 1 , wherein the sunflower oil comprises less than about 3% combined 16:0 and 16:1 fatty acids.
11 . The composition of claim 1 , wherein the sunflower oil comprises less than about 4% palmitic acid (16:0).
12 . The composition of claim 1 , wherein the sunflower oil comprises less than about 3% palmitic acid (16:0).
13 . The composition of claim 1 , wherein the sunflower oil comprises at least about 90% oleic acid (18:1).
14 . The composition of claim 1 , wherein the sunflower oil comprises at least about 92% oleic acid (18:1).
15 . The composition of claim 1 , wherein the sunflower oil comprises less than or equal to about 4% total combined palmitic acid (16:0) and stearic acid (18:0).
16 . The composition of claim 1 , wherein the sunflower oil comprises less than or equal to about 3.3% total combined palmitic acid (16:0) and stearic acid (18:0).
17 . The composition of claim 1 , wherein the sunflower oil comprises up to about 94% oleic acid (18:1) and less than about 4% palmitic acid (16:0).
18 . The composition of claim 1 , wherein the sunflower oil comprises up to about 94% oleic acid (18:1) and less than about 2.1% palmitic acid (16:0).
19 . The composition of claim 1 , wherein the hydrogenated sunflower oil comprises a combined stearic acid and palmitic acid content of at least about 98% of the total fatty acids in the hydrogenated sunflower oil.
20 . A method for manufacturing a candle, the method comprising:
providing the composition of claim 1 ;
heating the composition until it is in a molten state;
cooling the molten composition into a solid form; and
finishing the candle from the solid form.
21 . The method according to claim 20 , wherein finishing the candle from the solid form comprises providing the solid form as the shape of the finished candle.
22 . The method according to claim 20 , wherein finishing the candle from the solid form comprises sculpting, cutting, or shaping the solid form into the shape of the finished candle.
23 . The method according to claim 20 , wherein the method comprises stirring the molten composition.
24 . The method according to claim 20 , wherein the method comprises admixing an additive with the molten composition.
25 . The method according to claim 20 , wherein cooling the molten composition into a solid form comprises dipping a solid form comprising a wick into the molten mixture and removing the dipped form from the molten mixture.
26 . A candle manufactured by the process according to claim 20 .
27 . The candle of claim 26 , wherein the candle is a jar candle.
28 . The candle of claim 26 , wherein the candle is a block candle.
29 . The candle of claim 26 , wherein the composition essentially consists of vegetable oil.