The proposed cluster of inventions relates to chemical industry, in particular to compositions of and additives in detergents designed for household, professional or personal use, to be used at home or industrially. The essence of this cluster of inventions lays in the use of polysaccharide microgels as an additive or the base in detergents, in particular as an antiresorption agent, thickener, or an agent for reducing surface tension at the interphase boundary, including also composition of detergents with polysaccharide microgels. The technological result of the application of these inventions is reduction of the quantity of surfactants in the detergent, while its detergency is no affected, which raises their ecological value and safety for the final users.

Liquid conditioning compositions that include alkyl ester quaternary ammonium (“ester quat”) softening actives, where the ester quat softening actives are derived in part from trans-unsaturated fatty acids, such as elaidic acid. Related methods and uses.

A cationic surfactant and a method of making the cationic surfactant are described. The method comprises reacting a lipophilic bio-based material having at least one epoxy functional group and a hydrophilic organic compound having at least one cationic functional group and at least one hydroxyl functional group to form a reaction product containing a stable ether linkage connecting the lipophilic bio-based material to the organic compound. At least a portion of the cationic functional groups is neutralized or ion exchanged with an organic acid. Incorporation of the simple organic acid reduces the surfactant's aquatic toxicity and acts as a substrate to encourage co-digestion of the surfactant molecule, making the compound more biodegradable.

Esterquats find major applications as fabric softeners. After Tallow fatty acids and Palm oil fatty acids, fatty acids from sustainable sources like Rice bran fatty acids (RBFA) are desired. RBFA is formed as a by-product during refining of Rice bran oil and hence it is contained in the non edible portion of the oil. The production of high quality esterquats from this by-product is challenging, but the invention describes a process to produce high quality esterquats having low odour and a low acid value. This enhances easy formulation of various products and better customer acceptance. Liquid esterquats produced from RBFA enable e.g. cold processing for fabric softener formulations.

Esterquats find major applications as fabric softeners. After Tallow fatty acids and Palm oil fatty acids, fatty acids from sustainable sources like Rice bran fatty acids (RBFA) are desired. RBFA is formed as a by-product during refining of Rice bran oil and hence it is contained in the non edible portion of the oil. The production of high quality esterquats from this by-product is challenging, but the invention describes a process to produce high quality esterquats having low odour and a low acid value. This enhances easy formulation of various products and better customer acceptance. Liquid esterquats produced from RBFA enable e.g. cold processing for fabric softener formulations.

A cationic surfactant and a method of making the cationic surfactant are described. The method comprises reacting a lipophilic bio-based material having at least one epoxy functional group and a hydrophilic organic compound having at least one cationic functional group and at least one hydroxyl functional group to form a reaction product containing a stable ether linkage connecting the lipophilic bio-based material to the organic compound. At least a portion of the cationic functional groups is neutralized or ion exchanged with an organic acid. Incorporation of the simple organic acid reduces the surfactant's aquatic toxicity and acts as a substrate to encourage co-digestion of the surfactant molecule, making the compound more biodegradable.

The proposed cluster of inventions relates to chemical industry, in particular to compositions of and additives in detergents designed for household, professional or personal use, to be used at home or industrially. The essence of this cluster of inventions lays in the use of polysaccharide microgels as an additive or the base in detergents, in particular as an antiresorption agent, thickener, or an agent for reducing surface tension at the interphase boundary, including also composition of detergents with polysaccharide microgels. The technological result of the application of these inventions is reduction of the quantity of surfactants in the detergent, while its detergency is no affected, which raises their ecological value and safety for the final users.

A transparent hair care composition comprising from about 5% to about 7% of one or more surfactants; from about 0.01% to about 10% of a scalp care active; from about 0.5% to about 8% of a thickening polymer; wherein there is a deposition for the scalp scare active of greater than about 0.5 ug/cm2.

A transparent hair care composition comprising from about 5% to about 7% of one or more surfactants; from about 0.01% to about 10% of a scalp care active; from about 0.5% to about 8% of a thickening polymer; wherein there is a deposition for the scalp scare active of greater than about 0.5 ug/cm2.