초록

The present invention comprises novel bar compositions comprising relatively high levels of soap and of filler while maintaining good user properties.

대표청구항 ▼

1. Bar composition comprising:(a) 20 to 75% by wt. fatty acid soap;(b) 3 to 30% free fatty acid;(c) 20 to 60% filler; and(d) 1 to 15% water;wherein the ratio of fatty acid to total soap is greater than or equal to 0.15; andwherein the ratio of filler to total soap is greater than or equal to 0.3;whe

1. Bar composition comprising:(a) 20 to 75% by wt. fatty acid soap;(b) 3 to 30% free fatty acid;(c) 20 to 60% filler; and(d) 1 to 15% water;wherein the ratio of fatty acid to total soap is greater than or equal to 0.15; andwherein the ratio of filler to total soap is greater than or equal to 0.3;wherein bars have lather of at least 18 mls as measured by defined lather volume test; andwherein said bar has a yield stress of at least 150 kPa as measured by cheesewire test using 0.5 mm cheesewire diameter and 200 gram wt.2. A bar composition according to claim 1 having 3 to 30% fatty acid soap.3. A bar composition according to claim 1, wherein said filler is selected from talc, clay, silica and mixtures thereof.4. A bar according to claim 1, having lather of at least 20 mls.5. A bar according to claim 1 having an increase of at least 1% in at least lather (measured in ml) or opacity (measured in pixel intensity) relative to a bar which does not have both a ratio of fatty acid to soap greater than or equal to 0.15 and ratio of filler to soap greater than or equal to 0.3.