The invention relates to fatty acid magnesium salt particles having an aspect ratio expressed by the following formula (1) of 1.0 or more and 2.0 or less in which the fatty acid has 12 to 22 carbon atoms and in which the average thickness of the fatty acid magnesium salt particles is 250 to 600 nm.

Aspect Ratio=Major axis diameter of Particle (μm)/Minor axis diameter of Particle (μm)  formula (1)

A method of manufacturing an iron soap is disclosed herein. The method comprising the steps of: reacting, at a temperature equal to or lower than a crystal transition initiation temperature of the iron soap to be manufactured, between a straight-chain saturated fatty acid alkali metal salt aqueous solution having from 12 to 22 carbons and a trivalent iron salt aqueous solution with pH of 0.1 to 5.5 so as to prepare an iron soap slurry; and adjusting pH of the prepared iron soap slurry to from 0.1 to 6.0.

A method of manufacturing an iron soap is disclosed herein. The method comprising the steps of: reacting, at a temperature equal to or lower than a crystal transition initiation temperature of the iron soap to be manufactured, between a straight-chain saturated fatty acid alkali metal salt aqueous solution having from 12 to 22 carbons and a trivalent iron salt aqueous solution with pH of 0.1 to 5.5 so as to prepare an iron soap slurry; and adjusting pH of the prepared iron soap slurry to from 0.1 to 6.0.

A method of making an opacified liquid detergent composition is disclosed. The method includes the steps of combining at least one anionic surfactant, a fatty acid, and water to form a mixture having a transparent optical appearance, then adding divalent cations to the mixture, and opacifying the mixture as the divalent cations interact with the fatty acid to form the opacified liquid detergent composition in the absence of a microplastic opacifier. The opacified liquid detergent composition having a turbidity value of greater than about 250 turbidity units (NTUs) measured utilizing a turbidity meter at about 24° C.

A cleaning composition is disclosed comprising a method of cleaning a substrate to remove a residue from the substrate by using a cleaning composition comprising (a) a decarboxylated rosin acid (DCR), and (b) optionally a diluent. The residue is selected from soil, dirt, sand, food, oil, grease, paint, ink, glue, adhesive, sealant, wax, tar, graffiti, asphalt, buffing compounds, cutting fluids, and mixtures thereof. At least 0.3 wt.% of the residue is removed from the substrate per cleaning cycle, based on total weight of the residue present on the substrate. The cleaning composition is stable and is effective in removing the residue from hard or soft substrates.

A cleaning composition is disclosed comprising a method of cleaning a substrate to remove a residue from the substrate by using a cleaning composition comprising (a) a decarboxylated rosin acid (DCR), and (b) optionally a diluent. The residue is selected from soil, dirt, sand, food, oil, grease, paint, ink, glue, adhesive, sealant, wax, tar, graffiti, asphalt, buffing compounds, cutting fluids, and mixtures thereof. At least 0.3 wt.% of the residue is removed from the substrate per cleaning cycle, based on total weight of the residue present on the substrate. The cleaning composition is stable and is effective in removing the residue from hard or soft substrates.

An opacified liquid detergent composition includes at least one anionic surfactant, a fatty acid, calcium cations, and water. The fatty acid and calcium cations are present in the opacified liquid detergent composition in a weight ratio of the fatty acid to the calcium cations of from about 1:25 to about 1:150. The opacified liquid detergent composition is free of a microplastic opacifier and has a turbidity value of greater than 250 NTU measured utilizing a turbidity meter at about 24° C.

Various waste fractions from meat, gravy, and animal feed industries, that are difficult to recycle, as well as wastes, for example, from fishing and fish processing, are often challenging to separate for further processing into products. The hygienic and otherwise safe and economical utilization of these, consistent with ecologically sustainable development, requires the development of new methods. According to the method and apparatus of this invention, with the help of microbes and their enzymes, for example, bone and tissue waste, as well as protein, fat material or materials containing blood matte, that have been separated during meat processing, can be fractioned into new raw materials. Gained products can be, for example, energy fractions and gases, waxes and various organic fertilizers and soil improvement substances.

The present invention relates to a soap bar composition. It more particularly relates to a soap bar composition which comprises low amount of soap where high amount of water can be incorporated. This is achieved by including a selective polymer therein. The soap bars of the invention are easy to extrude and stamp.

There is provided a composition and method of use in cleansing skin, wherein the volume of the composition is provided in an amount correlated to a desired wash duration, preferably of 20 seconds or greater. Further, the composition and method of us thereof provide the composition is exhausted within a desired wash duration, beginning when the composition is first contacted with water.