Formulating at low ph with Surfachem Products. Pat McDermott

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2 Formulating at low ph with Surfachem Products Pat McDermott

3 About Surfachem

4 We distribute chemicals for these companies

5 Formulating at low ph The advantages

6 Formulating at low ph The advantages

7 The advantages The skin s natural ph = Low ph gives maximum efficacy to Organic acid preservatives such as benzoic acid which are popular alternatives to traditional preservatives Acidic actives are used for gentle exfoliation of skin to reduce signs of ageing Treatment and conditioning of the hair or skin Acid ph inhibits the growth of microorganisms and protects from skin conditions such as acne Self tanning and skin brightening ingredients are inherently acidic

8 Formulating at low ph The traditional challenges

9 The traditional challenges Difficult to create viscous emulsions and gel formulations Difficult to suspend insoluble ingredients Poor end product clarity Poor formulation texture and skin feel Poor aesthetics Poor stability of organic acid preservatives Poor solubility of active ingredients

10 Formulating at low ph The solutions

11 Formulating at low ph Rheology Modifiers from

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19 Formulating at low ph Preservatives from

20 Salicylates Paraben Free Preservatives Wide ph formulation capability (ph 3 10) Broad Spectrum activity High efficacy at acidic ph Excellent fungal and bacterial control Low toxicity profile. Dosage % active Global approval including North America, EU and Japan

21 Applications Rinse off Shampoos Shower Gels Body Washes Foam Baths Leave on Creams Lotions Emulsions Gels Wet Wipes

22 Salicylates Paraben Free Product Range Product Saliguard SP Saliguard COS Saliguard PIBC Saliguard BDP Saliguard PCG Saliguard BDHA Saliguard Ultima Saliguard PG Saliguard CGZ Saliguard MIZ Saliguard HDZ Saliguard HDC Saliguard UCP Saliguard UZB Saliguard EHG INCI Name Sodium Benzoate, Potassium Sorbate Phenoxyethanol, Caprylyl Glycol, Chlorophenesin Phenoxyethanol, Iodopropynyl Butyl Carbamate Phenoxyethanol, Benzoic Acid, Dehydroacetic Acid Caprylyl Glyocol, Phenoxyethanol,Propylene Glycol Benzyl Alcohol, Dehydroacetic Acid Sodium Benzoate, D-Glucono-1,5 Lactone Caprylyl Glycol, Phenoxyethanol Caprylyl Glycol, 1, 3 Propane Diol Methyl Isothizolinone, 1, 3 Propane Diol 1, 2 Hexanediol, 1, 2 Propanediol, Iodopropynyl Butyl Carbamate 1, 2 Hexanediol, Phenoxyethanol, Chlorophenesin Undecylenic acid, Caprylyl glycol, Phenoxyethanol Undecylenic acid, 1, 3 Propanediol, Benzyl alcohol Ethylhexylglycerin

23 Saliguard SP INCI - Sodium Benzoate & Potassium Sorbate Excellent protection at ph % typical addition Stable up to 80 C Saliguard SP is liquid, pale in colour and odourless and compatible with diverse range of products in formulations

24 Saliguard Ultima INCI - D-Glucono 1,5 Lactone, Sodium Benzoate and Calcium Gluconate Effective at ph 3 to 7 1.0% - 2.0% typical addition Excellent efficacy due to the synergy between Gluconolactone and Sodium Benzoate Gluconolactone is a naturally derived product from sugar Non sensitizing Water-soluble and compatible with a diverse range of products in personal care formulations

25 Saliguard BDP INCI Phenoxyethanol, Benzoic Acid and Dehydroacetic Acid Effective at ph 3 to 6 0.2% - 1.2% typical addition Broad spectrum activity Excellent bacterial and fungal control Suitable for rinse off and leave on products.

26 Formulating at low ph Functional ingredients from

27 ABIL ME 45 INCI - Silicone Quaternium-22, Polyglyceryl-3 Caprate, Dipropylene Glycol and Cocoamidopropyl Betaine Can be used in formulations at ph High molecular weight PEG-free, silicone quat, microemulsion Ideal for clear and opaque shampoos and conditioners Additional heat and colour protection properties Typical addition % (application dependant)

28 ABIL Soft AF 200 INCI name - Aminopropyl Dimethicone Can be used in formulations at ph Provides excellent hair conditioning properties for conditioning shampoos and body washes, leave in treatments and styling products Capable of producing clear systems Improves feel and softness of hair Remarkable soft skin feel % typical addition Easy to handle and cost efficient

29 TEGOSOFT AC INCI - Isoamyl Cocoate Can be used in formulations at ph Natural emollient with light and non-oily skin feel Based on 100% natural ingredients Produced by a unique enzymatic method that is sustainable and environmentally friendly Clear, low viscosity liquid with quick skin absorption NaTrue certified Suitable for facial and body care emulsions gels and serums, baby care, natural and colour cosmetics

30 Formulating at low ph Surfactants from

31 ALPHA STEP PC 48 INCI name - Sodium Methyl 2-Sulfolaurate (and) Disodium 2- Sulfolaurate Compatible at ph systems Excellent detergency, foaming and mildness properties in wide variety of personal care applications including; hand and body cleansers, shower and bath gels and low ph facial cleansers Produces clear formulations even with high levels of electrolytes Low irritancy Fully biodegradable Excellent hard water tolerance

32 AMPHOSOL CDB Special INCI name - Cetyl Betaine Compatible at ph systems Mild surfactant derived from natural fatty methyl esters Designed to improve viscosity response in sulphate free and traditional anionic surfactant systems Clear systems Mild primary and secondary surfactant, foam booster and static control agent. Readily biodegradable Ideal for shampoos, baby care, low ph facial cleansers, shower and bath gels, hair conditioners and creams and lotions

33 Formulating at low ph Active ingredients from

34 Viamerine range 100% Vegetable derived polyglycerides Compatible at ph systems Compatible with organic acid preservatives Outstanding richness sensation No residual greasiness non-sticky Applications Emulsions Hydration and anti-wrinkle up to 5% w/w inclusion levels. Rinse off products Facial cleansers, bath and shower - up to 2% w/w inclusion levels Hair care Adds shine and gloss

35 Viamerine Solid Range Viamerine WH 70 Viamerine WH 60 Viamerine WH 36 Melting Point Liquid Range Viamerine Viamerine 4000 Viamerine 2500 Viscosity

36 Formulating at low ph Example formulations

37 Alpha Hydroxy Acids in O/W Emulsion Name INCI % w/w Demineralised Water Aqua Up to 100 VERSENE TM NA2 Crystals Disodium EDTA 0.5 Carbopol Ultrez 30 Carbomer 1.0 Surfac G995 V Glycerin 2.0 Xanthan Gum Xanthan Gum 0.25 Glucam TM E20 Humectant Methyl Gluceth Schercemol TM NGDO Neopentyl Glycol Diethylhexanoate 5.0 Surfac CS Cetearyl Alcohol 0.50 Surfacare Vitamin E Tocopheryl Acetate 0.25 Sodium Hydroxide Sodium Hydroxide Qs. ph Glycolic Acid Glycolic Acid (67% solution) 1.5 Saliguard BPD Phenoxyethanol, Benzoic acid and Dehydroacetic acid 0.25 Final ph 5.0

38 Pearlised Conditioning Shampoo with Sodium Benzoate and Potassium Sorbate Name INCI % w/w Demineralised Water Aqua Up to 100 Steol CA330-KE Ammonium Laureth Sulphate Stepan Pearl PSC40 Sodium Laureth Sulfate, Glycol Stearate and Cocamide DEA 3.0 STEPANOL AM 30-KE Ammonium Lauryl Sulfate 16.0 Carbopol Aqua SF-2 Acrylates Crosspolymer Sodium Hydroxide Sodium Hydroxide (18% TS) ~0.55 to ph 6.5 Surfac B4 Cocamidopropyl betaine 5.2 Abil Soft AF 200 Aminopropyl Dimethicone 4.0 Saliguard SP Sodium Benzoate and Potassium Sorbate 0.25 Fragrance Fragrance 0.5 Surfac Citric Acid Mono BP Citric Acid ~0.2 to ph Final ph

39 Clear Shampoo/Bath Gel Name INCI % w/w Demineralised Water Aqua Up to 100 Carbopol Aqua CC Polyacrylate-1 Crosspolymer 7.5 Steol CS230-KE Sodium Laureth Sulfate 40.0 Surfac B4 Cocamidopropyl betaine 16.7 VERSENE TM NA2 Crystals Disodium EDTA 0.1 Saliguard SP Sodium Benzoate and Potassium Sorbate 0.5 Surfac Citric Acid Mono BP Citric Acid ~0.2 to ph Surfac Triethanolamine 99% Triethanolamine To desired ph <5.0 Final ph - <5.0

40 For further information on all products presented, please visit our website

41 Thank You!

42 Surfachem expressly disclaims any responsibility for the suitability of the products for any specific or particular purposes intended by the user. Suggestions for the use and application of the products and guide formulations are given for information purposes only and without commitment. Such suggestions do not release Surfachem s customers from testing the products as to their suitability for the customer s intended processes and purposes. Surfachem does not assume any liability or risk involved in the use of its products as the conditions of use are beyond its control. The user of the products is solely responsible for compliance with all laws and regulations applying to the use of the products, including intellectual property rights of third parties.