Tissue paper penetrated with softening lotion
A tissue paper penetrated with a lotion composition being a liquid, viscous W/O emulsion includes (A) 20 to 75 weight % of at least one oil, (B) 3 to 40 weight % of at least one non-ionic W/O emulsifier, (C) optionally 0.5 to 10 weight % of at least one wax, (D) 1 to 15 weight % of at least one humectant, (E) 6 to 25 weight % of water. The lotioned tissue paper of the invention shows an excellent surface softness and in particular bulk softness. Simultaneously it is capable of efficiently transferring lotion to the skin of the user.
1. Tissue paper penetrated with an effective amount of a lotion composition to soften the paper, said composition being a liquid, viscous water-in-oil emulsion and comprising:
(A) 20 to 75 weight % of at least one oil,
(B) 3 to 40 weight % of at least one non-ionic water-in-oil emulsifier,
(C) optionally 0.5 to 10 weight % of at least one wax,
(D) 1 to 15 weight % of at least one humectant,
(E) 6 to 25 weight % of water,
wherein the weight % values relate to the total weight of the lotion composition.
2. Tissue paper according to claim 1 , wherein the oil component (A) comprises at least one oil (A′) having a viscosity lower than 30 mPa·s measured with a Hoppler falling sphere viscosimeter at 20° C. (method DGF C-IV 7).
3. Tissue paper according to claim 1 , wherein the oil component (A) comprises at least one liquid oil (A′) selected from symmetric or asymmetric dialk(en)ylethers having from 12 to 24 C atoms and a linear or branched dialk(en)ylcarbonate derived from C 6 to 22 fatty alcohols.
4. Tissue paper according to claim 1 , wherein the oil component (A) comprises at least one oil (A″) having a viscosity greater than 30 mPa·s and not more than 100 mPa·s measured with a Hoppler falling sphere viscosimeter at 20° C. (method DGF C-IV 7).
5. Tissue paper according to claim 1 , wherein the oil component (A) comprises at least one liquid oil (A″) selected from glycerides, glyceride-based natural oils and hydrocarbon based oils.
6. Tissue paper according to claim 1 , wherein the oil component (A) comprises a mixture of at least one liquid oil (A′) selected from symmetric or asymmetric dialk(en)ylethers having from 12 to 24 C atoms and linear or branched dialk(en)ylcarbonates derived from C 6 to 22 fatty alcohols and at least one liquid oil (A″) selected from glycerides, natural oils and hydrocarbon based oils.
7. Tissue paper according to claim 1 , wherein the non-ionic emulsifier (B) comprises a liquid polyol polyester wherein a polyhydric alcohol having at least two hydroxy groups is esterified with at least one acid having from 6 to 30 carbon atoms.
8. Tissue paper according to claim 7 , wherein said polyol polyester is polyglyceride poly(12-hydroxystearate).
9. Tissue paper according to claim 1 , wherein the lotion composition further comprises a liquid ester of a sugar alcohol or anhydride thereof as coemulsifier.
10. Tissue paper according to claim 1 , wherein the composition contains more than 0.5, but less than 5 weight % wax.
11. Tissue paper according to claim 1 , wherein the humectant is glycerol.
12. Tissue paper according to claim 1 , wherein the weight ratio of lotion composition to tissue paper is 10 to 40%.
13. Tissue paper according to claim 1 , wherein the lotion composition comprises:
(A′) 15 to 30 weight % of a liquid dialk(en)ylether having from 12 to 24 carbon atoms,
(A″) 15 to 30 weight % of a liquid glyceride wherein glycerol is esterified with at least one acid having from 6 to 24 carbon atoms,
(B) 15 to 30 weight % of a water-in-oil emulsifier selected from liquid polyol polyester wherein a polyhydric alcohol having at least two hydroxy groups is esterified with at least one acid having from 6 to 30 carbon atoms,
(C) 0.5 to 4 weight % wax,
(D) 5 to 10 weight % humectant,
(E) 12 to 20 weight % water,
(F) optionally 0.5 to 5 weight % of a metal soap
(G) optionally up to 15 weight % of at least one coemulsifier,
(H) optionally 0.1 to 5 weight % additives.