search.noResults

search.searching

dataCollection.invalidEmail
note.createNoteMessage

search.noResults

search.searching

orderForm.title

orderForm.productCode
orderForm.description
orderForm.quantity
orderForm.itemPrice
orderForm.price
orderForm.totalPrice
orderForm.deliveryDetails.billingAddress
orderForm.deliveryDetails.deliveryAddress
orderForm.noItems
88 FORMULATING FOR MILDNESS


Table 2: Compatibility of Rheo2Green1 with typical rinse-off ingredients in terms of homogeneity and viscosity. Weight % (active) 1.0


Thickened Solution of 30% Rheo2Green1 (10% active) +


Sorbitol Glycerin


Glycerin Monooleate Potassium sorbate Sodium Benzoate GLDA


Ethylhexylglycerin Panthenol


Hydrolyzed Wheat Protein Oleic Acid


Ricinoleic Acid Ethanol


Xanthan Gum


Carrageenan Gum Carbomer


– – –


of the end product when 30% Concentrate 2 is used. The results correspond to criteria A.


Conclusion


The scope of application for Rheo2Green products is very wide: from skin and hair care products to household and animal care. Everywhere where mildness, outstanding foam and good cleaning are required, Rheo2Green is recommended. Achievement of viscosity without using thickening agents, excellent flow behaviour and transparency are additional advantages


– – –


–– –– ––


of formulations based on Rheo2Green concentrates. Such low pH personal care products are able to decrease pH of unbalanced skin to the healthy neutral 5.5 level. They can be produced cost-effective, are environmentally friendly and suitable for ‘natural / green’ certification.


PC


References 1 Kanari M, Kawasaki Y, Sakamoto K. J. Soc. Cosm. Chem. 1993; 27: 498.


2 Nnanna IA, Xia J. Protein-Based Surfactants. Surfactant Science Series 2001; 101: 261- 270. 3 Husmann M, Weisse J, Wragg P, Wasko J.


Formulation 1: ”Green Thickened Shampoo” based on Rheo2Green2 Phase


Ingredients Aqua A Rheo2Green2


(Lauryl Glucoside, Disodium Cocoyl Glutamate, Sodium Benzoate, Potassium Sorbate)


Panthenol (75%) B


Chamomilla Recutita Extract (2%) Hydrolyzed Wheat Protein (40%) Glycerin Monooleate Sorbitol


C Procedure


Mix A and add B in listed order. Mix until formulation appears homogeneous. Adjust pH with C. Appearance: Light yellowish, clear pH value: 5.1 Haake, Shear rate = 5 s-1


, T = 20ºC


Rheo2Green2: 45.0% 6800 mPa.s 35.0% 3800 mPa.s


PERSONAL CARE ASIA PACIFIC Lactic Acid 45.0 (35.0)


1.5 1.0 0.5 0.2 1.0


q.s to pH = 5.1 + ++ + +


++ ++ ++ + +


+


O + + +


O + –


–– ––


0.1 0.2 0.5 2.0


++ ++


–– O O +


+


–– –– ––


+


––– ––– –


O 5.0


++ +


10 +


O 20


Viscosity improvement


Minor influence –– –––


Viscosity drop and/or precipitation


Perlastan Surfactants Derived from Naturallyoccurring Amino Acids. Cosmetic Science Technology 2008; 194-201.


4 Held E, Husmann M, Heinrich U, Tronnier H. Dermatological Compatibility of Amino Acid Based Surfactants – A Clinical Trial. SOFW Journal 2011; 137: 38-42.


5 Lee CH, Kawasaki Y, Maibach HI. Effect of Surfactant Mixtures on Irritant Contact Dermatitis Potential in Man: Sodium Lauroyl Glutamate and Sodium Lauryl Sulphate. Contact Dermatitis 1994; 30: 205-209.


6 Sugar M, Schmukker R. Reduction of Skin Adsorption by Sodium Laureth Sulphate: One new way to increase skin hydration after using shower products. SOFW Journal 2001; 127: 3-5.


Weight % 50.8 (60.8)


7 Scherbakow S, Husmann M, Bykov Y, Kirchner T, Stäuble C, Wragg P. Dynamic Properties of Amino Acid Based Surfactants. Personal Care Europe 2016; 10(4): 75-80.


8 Gitte I. Petersen and Trine Thorup Anderse, DHI - Water and Environment, Working Report from Danish Environmental Protection Agency Nr. 10 2004: Substitution of surface active substances in cosmetic products.


9 Uusitalo T (Ecolabelling Finland), Hirsch T (Ecolabelling Norway), Eskeland M B (Ecolabelling Norway). Revision of the harmonised Detergent Ingredient Database; Final report for DID 2016, Version 2016, May 2016.


10 Husmann M. Surface Active Agents Derived from Naturally-Occurring Amino Acids. CESIO- 7th World Surfactants Congress 2008.


11 ECHA website: https://echa.europa.eu/nl/registration-dossier/- /registered-dossier/11409


12 COSMOS website: http://www.cosmos- standard-rm.org/


13 NATRUE website: http://www.natrue. org/information-for/manufacturers/raw-materials/


September 2019


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60  |  Page 61  |  Page 62  |  Page 63  |  Page 64  |  Page 65  |  Page 66  |  Page 67  |  Page 68  |  Page 69  |  Page 70  |  Page 71  |  Page 72  |  Page 73  |  Page 74  |  Page 75  |  Page 76  |  Page 77  |  Page 78  |  Page 79  |  Page 80  |  Page 81  |  Page 82  |  Page 83  |  Page 84  |  Page 85  |  Page 86  |  Page 87  |  Page 88  |  Page 89  |  Page 90  |  Page 91  |  Page 92  |  Page 93  |  Page 94  |  Page 95  |  Page 96  |  Page 97  |  Page 98  |  Page 99  |  Page 100  |  Page 101  |  Page 102  |  Page 103  |  Page 104