u00b1 1 8 46 4 u00b1 1 67l2p 32 7 u00b1 0 3 38 9 u00b1 0 6 36 2 u00b1 0 5 37 9 u00b1 1 27m8sf 37 9 u00b1 1 5 38 3 u00b1 2 5 46 1 u00b1 3 1 46 1 u00b1 2 19m8f 33 2 u00b1 0 6 36 7 u00b1 0 9 40 7 u00b1 0 3 42 3 u00b1 0 912m8p 35 3 u00b1 0 8 40 8 u00b1 1 3 43 9 u00b1 1 0 45 6 u00b1 1 57h3sf 47 5 u00b1 0 9 43 8 u00b1 2 6 56 7 u00b1 1 7 61 3 u00b1 3 012m31p 41 2 u00b1 0 2 44 1 u00b1 1 1 45 6 u00b1 1 8 46 6 u00b1 0 99m31xf 43 9 u00b1 1 8 47 7 u00b1 50 0 u00b1 0 9 57 3 u00b1 2 67h4f 34 non 43 1 u00b1 1 3 43 4 u00b1 1 9 43 7 u00b1 1 1 44 3 u00b1 1 7deaerated 34 9h4f 34 non 37 4 u00b1 2 0 40 9 u00b1 0 8 41 0 u00b1 1 1 43 2 u00b1 1 7deaerated 34 7hf 41 1 u00b1 1 8 43 4 u00b1 2 0 45 1 u00b1 1 1 45 6 u00b1 1 6______________________________________ based on results of table vi it is evident that cmc 7l2p and 9m8f have the lowest stringiness both after 1 and 4 pulls the toothpaste with cmc 7h3sf was the stringiest over 45 stringier after the first pull and over 60 stringier than the 7l2p paste after the fourth pull table vii sets forth the cohesive force values as measured on the instron tensile tester the best value.