Efficient amino acid thickener and preparation method thereof
A technology of amino acids and thickeners, which is applied in the field of daily chemical products, can solve the problems that affect the wide use, decrease the viscosity of light, and unclean cleaning, etc., and achieve good skin compatibility, good foaming ability, and good thickening effect. Effect
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Embodiment 1
[0029] Sodium Methyl Cocoyl Taurate 4.5%, Sodium Lauroyl Sarcosinate 7.5%, Sodium Lauryl Amphoacetate 8%, Amino Acid Thickener (1) 0.5% (2) 1.0% (3) 1.5% (4 )2.0% (5)3.0%, the balance is water. Heat to 80~85°C, keep warm for 2 minutes, and stir evenly. Cool down to room temperature, adjust the pH to 5.0-5.2 with 25% citric acid, and then replenish water to 100 parts.
[0030] The viscosity of the system at 25°C was measured with a viscometer, and the measured viscosity value was 135-7380mPa·s. The specific viscosity measurement results are shown in Table 1.
[0031] project (1) (2) (3) (4) (5) Viscosity at 25°C / mPa·s 135 306 1060 4320 7380
Embodiment 2
[0033] Sodium lauroyl sarcosinate 20%, amino acid thickener (1) 0.5% (2) 1.0% (3) 1.5% (4) 2.0% (5) 3.0%, the balance is water. Heat to 80~85°C, keep warm for 2 minutes, and stir evenly. Cool down to room temperature, adjust the pH to 5.0-5.2 with 25% citric acid, and then replenish water to 100 parts.
[0034] Use a viscometer to measure the viscosity of the system at 25°C, and the measured viscosity value is 93~2004mPa·s. The specific viscosity measurement results are shown in Table 2.
[0035] project (1) (2) (3) (4) (5) Viscosity at 25°C / mPa·s 93 167.5 439 1032 2004
Embodiment 3
[0037] Sodium lauryl amphoacetate 20%, amino acid thickener (1) 0.05% (2) 0.1% (3) 0.3% (4) 0.5% (5) 1.0%, the balance is water. Heat to 80~85°C, keep warm for 2 minutes, and stir evenly. Cool down to room temperature, adjust the pH to 5.0-5.2 with 25% citric acid, and then replenish water to 100 parts.
[0038] The viscosity of the system at 25°C was measured with a viscometer, and the measured viscosity value was 91.2~6300mPa·s. The specific viscosity measurement results are shown in Table 3.
[0039] project (1) (2) (3) (4) (5) Viscosity at 25°C / mPa·s 91.2 152 718 2830 6300
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