Surfactants, Emulsifiers and Gelling Agents range

Transcription

1 Surfactants, Emulsifiers and Gelling Agents range

2 Surfactants, Emulsifiers and Gelling Agents Surfactants, co-surfactants, emulsifiers, coemulsifiers and gelling agents are used in almost all cosmetic products. The selection of these ingredients very much depends on whether the formulation is natural/organic or synthetic, the performance required and product category. We at Infinity Ingredients are pleased to summarise the materials we have for this product category below.

3 Surfactants & Co-Surfactants Dermosoft decalact liquid (INCI: Sodium Caproyl/Lauroyl Lactylate; Triethylcitrate) is a low viscous convenience blend based on Dermosoft decalact for easy handling with analogous antimicrobial properties. Recommended use level: % Dermofeel G 10 DI (INCI: Polyglyceryl-10 Diisostearate) is a non-ionic surfactant made from natural raw materials. Recommended use level: 1 10% Dermofeel G 5 DO (INCI: Polyglyceryl-5 Dioleate) is a non-ionic surfactant made from natural raw materials. Recommended use level: 1 10% Dermofeel G 5 L (INCI: Polyglyceryl-5 Laurate) is a coemulsifier made from natural raw materials with excellent cosmetic properties. Due to its excellent good eye and skin compatibility, its pleasant skin-feel and outstanding detergence, Dermofeel G 5 L can be used for baby care products and facial cleansing, as well as a solubiliser for alcohol-free solutions (i.e. perfumes), and for natural bath oils. Recommended use level: 1 2% Dermofeel G 5 O (INCI: Polyglyceryl-5 Oleate) is a non-ionic surfactant made from natural raw materials. Recommended use level: 1 6% Dermofeel G 6 CY (INCI: Polyglyceryl-6 Caprylate) is a multipurpose, non-ionic surfactant. It is an excellent oil solubiliser with good wetting properties. Made from renewable raw materials, it is used as food additive and is fully bio-degradable. Recommended use level: 1 3% Dermofeel G 10 LW (INCI: Polyglyceryl-10 Laurate, Aqua) is a co-emulsifier made from natural raw materials with excellent cosmetic properties in form of a 50% watery solution. Due to its excellent eye and skin compatibility, its pleasant skinfeel and outstanding detergence, Dermofeel G 10 LW can be used for baby care products and face cleansing, as well as an emulsifier for low-viscosity O/W-emulsions and roll-on emulsions. Recommended use level: 1 2% Dermosoft GMC (INCI: Glyceryl Caprate) is a multi-functional cosmetic raw material that acts as fatting, wetting, moisturising, and co-emulsifying agent. It is very skin friendly and effective for the biological stabilisation against yeast and bacteria. It can be incorporated into the either the oil- or water-phase. Recommended use level: 0.5 1% Dermosoft GMCY (INCI: Glyceryl Caprylate) is a skin friendly multi-functional cosmetic raw material which acts as a fatting, wetting, moisturising, and co-emulsifying agent. Also it is effective for biological stabilisation against yeast and bacteria and can be incorporated into the oilor water-phase. Why not try this material in a PEG-free self-emulsifying bath oil? Recommended use level: 0.3 1%

4 Dermosoft Octiol (INCI: Caprylyl Glycol) is a multi-functional additive which can be used as a viscosity regulating and wetting agent. Its compatibility with many cosmetic ingredients and its phindependent broad efficacy against germs allow for the use in rinse-off-products and emulsions. Recommended use level: 0.3 1% Emulmetik (INCI: Lecithin/ Hydrogenated Lecithin) are natural Lecithins and Phospholipids with various Phosphatidylcholine contents. Used as co-emulsifiers, wetting agents or active ingredients, they improve all types of formulation with a unique sensorial and natural approach. Emulmetik 320 increases the longevity of fragrance and enables the fragrance level to be reduced (good for allergens). See the Lucas Meyer Emulsion de Parfum concept that shows enhanced fragrance longevity (even after washing). Emulmetik TM is naturally compliant (if using essential oils) and provides an ultra-light texture. Emulmetik 930 is best for wipes, make-up removal and the reduction of pore size. Recommended use level: % (INCI: Trideceth-9, PEG-40 Hydrogenated Castor Oil, Polysorbate 20). Effective at low doses, Specifeel SolPlus solubilises high percentages of perfumes, essential, vegetal or synthetic oils and lipo-soluble preservatives in water-based products. Recommended use level: 0.5-7% Symbio solv XC (INCI: Caprylyl/Capryl Wheat Bran/Straw Glycosides, Aqua, Fusel Wheat Bran/Straw Glycosides, Polyglyceryl-5 Oleate, Sodium Cocoyl Glutamate, Glyceryl Caprylate) consists of a mixture of surfactants and wetting agents that are all naturally derived and show excellent performance for solubilisation. It can be employed in a variety of cosmetic products. It yields transparent solutions of most perfume oils and essential oils in aqueous formulations, making it invaluable for tonics and oral care products. Symbio solv XC does not contain any alkoxylated species. Therefore it is PEG and PPG-free. In comparison to the industry s gold standard (PEG-40 Hydrogenated Castor Oil) Symbio solv XC showed a superior performance. Recommended use level: 1 3% Specifeel EM (INCI: Sodium Lauroyl Sarcosinate, Sodium Cocoamphoacetate, Lauryl Glucoside, Sodium Methyl Cocoyl Taurate, C12-C13 Alkyl Lactate). Specifeel EM is ideal for formulating very mild toiletry products; resulting formulas are transparent with a pleasant creamy foam and good viscosity. Skin is less irritated, as the superficial barrier is not completely damaged during washing. Specifeel EM is a specially formulated base that can be used immediately by a simple dilution with water (as easy as 50%- 50%) to formulate instant toiletries. The use of preservatives is also reduced or even eliminated thanks to its self-preserving nature. Recommended usage level: 25-50% Specifeel SolPlus

5 Esters Celus-Bi Silky Ester (INCI: Neopentyl Glycol Dicapelargonate). Unique and innovative high-technology esters from renewable European crops. Using an eco-friendly process from raw materials aimed at respecting biodiversity, these esters are not only palm oil free but fully biodegradable and sustainable. Celus- Bi Silky Ester is a natural alternative to synthetic esters such as C12-15 Alkyl Benzoate, Isononyl Isononanoate and Cyclopentasiloxane. This high spreading oil provides a soft and silky skin feel with emollient properties and good absorption, making it ideal for use in skin and hair care applications. Recommended usage level 12% Celus-Bi Rich Ester (INCI: Pentaerythrytyl Tertapelargonate). Unique and innovative high-technology esters from renewable European crops. Using an ecofriendly process from raw materials aimed at respecting biodiversity, these esters are not only palm oil free but fully biodegradable and sustainable. Celus-Bi Rich Ester is a natural alternative to synthetic esters such as Octyldodecanol. This low spreading oil provides a smooth skin feel with film forming properties, making it ideal for use in skin and make-up applications. Recommended usage level 4% Dermofeel sensolv (INCI: Isoamyl Laurate) is a polar oil that exhibits excellent solvating power for commonly used UV filters. Together with its excellent ability to disperse pigments it makes Dermofeel sensolv a first choice ingredient for use in sunscreen products. Tests comparing it with other solvating oil components like C12-15 Alkyl Benzoates show a comparable performance, with a much better sensorial profile. Particularly the spreadability of the formulation often a problem in products with high SPF is improved significantly. These properties make Dermofeel sensolv also an ideal choice for colour cosmetics or as a basic oil in skin care products. Its low viscosity and surface tension contribute to improve the spreadability of formulations. In combination with the solvating and dispersing qualities, Dermofeel sensolv is an ideal oil for sun care products and colour cosmetics while its silicone-like sensorial profile and excellent skin compatibility makes it perfectly suitable for baby care or cleansing formulations. Dermofeel sensolv can be used in hot and cold processes. Recommended use level: 1 20% Celus-Bi Light Ester (INCI: Tripelargonin). Unique and innovative high-technology esters from renewable European crops. Using an eco-friendly process from raw materials aimed at respecting biodiversity, these esters are not only palm oil free but fully biodegradable and sustainable. Celus-Bi Light Ester is a natural alternative to synthetic esters such as Caprylic/ Capric Triglyceride. This high spreading oil provides a silky and glossy feel with emollient properties and good absorption, making it ideal for use in skin and hair care applications. Recommended usage level 25%

6 Emulsifiers & Co-Emulsifiers O/W HLB values are the stoichiometric value and relationship between the lipophilic and hydrophilic parts. In summary: HLB 3 8 = W/O HLB 8-15 = O/W HLB = light skin feel HLB > 15 = solubilisers and co-emulsifiers such as G10L and G10 LW Amisol Soft (INCI: Behenyl Alcohol (and) Glyceryl Stearate (and) Lecithin (and) Glycine Soja (Soybean) Sterols) is an optimised blend of Phospholipids, Phytosterols and vegetable Lipids which forms lamellar O/W emulsions for soft applications. This Biomimetic structure is particularly suitable for sensitive or stressed skins. Amisol Soft maintains the protective function of the Stratum corneum, reduces TEWL and optimises hydration. Ideal for sensitive skin, baby, suncare and make-up applications. Recommended use level: 3-6% Amylomer EMU PF INCI: Aqua, Polyquaternium-75, Sodium Lactate; Urea, Sodium Chloride, Lactic Acid, Glycerin, Levulinic Acid, p-anisic Acid) is a conditioning agent with emulsifying properties. Especially suited for leave-on and rinse-off hair treatments. Improves combing, gloss and manageability of hair. Supports the water resistance of emulsions. Recommended use level: 1 5% Biophilic (INCI: BIOPHILIC H: Hydrogenated Lecithin (and) C12-16 Alcohols (and) Palmitic Acid; BIOPHILIC S: Lecithin (and) C12-16 Alcohols (and) Palmitic Acid) is a patented natural lamellar O/W system based on the emulsifying properties of Phospholipids combined with other vegetable Lipids. The lamellar emulsion mimics the Lipid structure of the Stratum corneum for a perfect affinity. It acts as a second skin and therefore helps restore the cutaneous barrier of damaged skin. Two grades exist: Biophilic H (hydrogenated Lecithin) and Biophilic S (nonhydrogenated Lecithin and so a chelating agent and antioxidant is required). The emulsion melts on the skin for a sophisticated skin feel during application and forms a restructuring film which reduces TEWL. Recommended use level: 3-6% Dermofeel Easymuls Plus (INCI: Glyceryl Oleate Citrate). A powerful O/W-emulsifier for low viscosity and sprayable concepts. A single ingredient emulsifier that is cold-processable and effective at low dosage, without any co-emulsifier. Based on sunflower oil, it is suitable for palm oil free and vegan formulations. Recommended use level: 1 4% (as main emulsifier) and 0.5-1% (as co-emulsifier) Dermofeel G 10 L (INCI: Polyglyceryl-10 Laurate) is a co-emulsifier made from natural raw materials with excellent cosmetic properties (see also Dermofeel G 10 LW for a 50% watery solution). Because of its excellent eye and skin compatibility, its pleasant skin-feel and its outstanding detergence, Dermofeel G 10 L can be used for baby care products and face cleansing, as well as an emulsifier for low-viscosity O/W emulsions and roll-on emulsions. Recommended use level: 0.5 1% Dermofeel GSC (INCI: Glyceryl Stearate Citrate) is a PEGfree emulsifier, ideal for the prevention of phototoxical effects in sun care products and products exposed to sunlight. The high melting point provides extra thermo-stability. Recommended use level: 1 4%

7 Dermofeel GSC palm oil free (INCI: Glyceryl Stearate Citrate) is a PEG-free emulsifier based on Rape Seed oil that is ideal for the prevention of phototoxical effects in sun care products and products exposed to sunlight. The high melting point provides extra thermo-stability. Recommended use level: 1 4% Dermofeel PO (INCI: Glyceryl Oleate) is a highly effective emulsifier with outstanding consistency properties for O/W and W/O preparations. Recommended use level: 0.5 1% Dermofeel PP (INCI: Polyglyceryl-3 Palmitate) is a highly effective emulsifier. Due to its chemical structure it covers a wide HLB-range and that causes a very large stability of emulsions. Why not try this material in a PEG-free selfemulsifying bath oil? Recommended use level: 3 6% Dermofeel PS (INCI: Polyglyceryl-3 Stearate) is a very effective emulsifier. Due to its chemical structure it covers a wide HLB-range to provide excellent stability to emulsions. Because of its high melting point the formed gel- and net-structures are also stable at higher temperatures. Can be used in combination with Dermosoft Octiol to regulate viscosity. Recommended use level: 2 4% Dermosoft DGMC (INCI: Polyglyceryl-2 Caprate) is a co-emulsifier that can be used as a deodorant active ingredient due to its activity against gram-positive bacteria. Recommended use level: 0.5 1% (Rinse-off formulations); % (Leave on formulations) Emulmetik INCI: Lecithin/ Hydrogenated Lecithin) are natural Lecithins and Phospholipids with various Phosphatidylcholine contents. Used as co-emulsifiers, wetting agents or active ingredients, they improve all types of formulation with a unique sensorial and natural approach. Emulmetik 320 increases the longevity of fragrance and enables the fragrance level to be reduced (good for allergens). Emulmetik 320 is the alcohol-free version that provides fragrance longevity (even after washing), is naturally compliant (if using essential oils) and provides an ultralight texture. Emulmetik 930 is best for wipes, make-up removal and the reduction of pore size. Recommended use level: % Heliofeel (INCI: Glyceryl Stearate Citrate (and) Polyglyceryl-3 Stearate (and) Hydrogenated Lecithin) is a natural emulsifier for the formulation of O/W emulsions. Easyto-use, it is compatible with a large variety of oils and forms particularly stable emulsions in the presence of electrolytes and other destabilising agents. Polyvalent, it allows the formulation of a wide range of textures leaving a soft and velvety touch. Ideal for sprayable to cream emulsions, wipes, sun care (Heliofeel TM is not lamellar and so doesn t penetrate) and make-up applications. Recommended use level: 3-6% Olifeel TD O/W (INCI: Triolein, Glyceryl Dioleate, Polyglyceryl-3). Supplied in pellet form, this natural O/W emulsifier is derived from the non-edible part of Olives used to produce Olive Oil. This 100% natural and Cosmos compliant O/W emulsifier provides a light skin feel. Recommended usage: 3 6% Olifeel TD7525 (INCI: Triolein, Glyceryl Dioleate) is a unique synergy of highly purified olive triglycerides and diglycerides with a soft, non-greasy touch. Benefits include higher skin penetration due to the biocompatibile triglycerides, increased stability due to polar diglycerides as well as an enhanced resistance to oxidation. Highly stable and good for producing shower creams with moisturisation claims. Triglycerides remain on the skin providing a caring and moisturised effect. Does not impact on foam. Suitable for emulsions, body care, sticks, mascaras, shampoo, hair masks, colour foundation, lip gloss, sun care, wet wipes, liquid soap and bar soap. Recommended use level: %

8 Symbio muls GC (INCI: Glyceryl Stearate Citrate, Cetearyl Alcohol, Glyceryl Caprylate) consists of Glyceryl Stearate Citrate, Cetearyl Alcohol and Glyceryl Caprylate, supplied in a small pellet format for convenience and easy dosage. Glyceryl Stearate Citrate is a well-known and powerful anionic emulsifier. Cetearyl Alcohol is widely used as a co-emulsifier and consistency enhancer. Glyceryl Caprylate can be found in many formulations and is used for its wetting properties and antimicrobial effectiveness. This product also provides a number of surprising additional technical advantages, including better dispersibility at lower temperatures and quick formation of homogenous and fine dispersions at temperatures of 40 C and above. All components are produced from sustainable materials and in accordance with all relevant natural cosmetic standards. On top of its excellent emulsifying properties, Symbio muls GC provides a basic antimicrobial effect that enables you to lower the amount of preservatives. In many cases, the additional use of Dermosoft products offers possibilities to formulate without traditional preservatives. Recommended use level: 3 6% Symbio muls Rich (INCI: Polyglyceryl-3 Stearate, Behenyl Alchohol, Glyceryl Stearate Citrate Helianthus Annuus Seed Cera, Glyceryl Caprate, Tocopherol, Ascorbyl Palmitate, Helianthus Annuus Seed Oil) is a naturally-derived, easy to use O/W-emulsifier blend. Each blend component contributes to the rich texture, skin feel and the caring sensorial profile of the resulting emulsions. There is no need for further stabilisers or co-emulsifiers in the oil phase and it provides an antimicrobial boosting effect. Its exceptional performance allows to form stable emulsions within a wide range of viscosities and oil-concentrations. Recommended use level: 5-7% Symbio prot ML (INCI: Sodium Citrate, Hydrolyzed Milk Protein, Magnesium Stearate, Xanthan Gum). The milk-protein based emulsifier blend for sprayable or liquid O/Wemulsions. Creates emulsions with a very light and nongreasy skin feel. Balanced combination of ingredients with no need for further gelling agents. Very versatile in manufacturing procedure. Recommedned inclusion level: 2 4% Symbio prot M (INCI: Sodium Citrate, Hydrolyzed Milk Protein, Magnesium Stearate, Cyamopsis Tetragonoloba (Guar) Gum, Xanthan Gum). Based on milk protein, this innovative O/W-emulsifier blend is highly effective at low dosage. It creates medium to high viscous emulsions with a moisturising, light skin feel. No additional gelling agents needed. Suitable for hot-hot, cold, one pot manufacturing. Recommended inclusion level: 2-5% Symbio prot V (INCI: Hydrolyzed Vegetable Protein, Sodium Citrate, Magnesium Stearate, Xanthan Gum). This emulsifier blend is based on plant protein and suitable for vegan cosmetics. For O/W emulsions with liquid to light jar textures with a special skin feel. Easy to work with, for time-saving manufacturing without additional gelling agents. Recommended inclusion level: 2-4%

9 Emulsifiers W/O Dermofeel GO soft (INCI: Polyglyceryl-2 Sesquioleate) is a natural food-approved emulsifier for W/O formulations. In general, W/O concepts are frequently used for Sun Care and Baby products as well as for intensive skin care, mature skin and protective concepts. However, W/O products are not very popular due to their sensorial profile. The rich and caring concepts are generally perceived as heavy and greasy on the skin by the consumer. Dermofeel GO soft is a versatile W/O emulsifier with a unique skin feel. It converts W/O creams into soft and pleasant formulations that are easily applied on the skin. The heavy and traditional sensorial profile of W/O formulations will soon be a thing of the past if Dermofeel GO soft is used. Dermofeel GO soft is also economic to use and the concentration needed is very low. Recommended use level: 0.5 4% Dermofeel PGPR (INCI: Polyglyceryl-3 Polyricinoleate) is an extremely effective emulsifier with high skin compatibility for W/O emulsions that contain up to 80% water. Its stability against radical oxidations makes it a highly interesting material for sun care products. Recommended use level: 4 6% Dermofeel PO (INCI: Glyceryl Oleate) is a highly effective emulsifier and refattening agent for W/O emulsions. Recommended use level: 0.5 1% Olifeel E-Nat (INCI: Olive Glycerides). Olive oil has been used throughout history for its precious cosmetic properties, as they are very close to skin lipids. Olifeel E-Nat is an innovative and natural W/O emulsifier and emollient resulting from 100% patented green technology. The interesting sensorial profile is linked to the excellent skin feel and unique, long-lasting and nourishing activity. Olifeel E-Nat can be used in bodycare, suncare and babycare. Recommended usage level: 12-15% Olifeel E-Nat W/O (INCI: Polyglyceryl-3 Oleate). This 100% natural and Cosmos compliant W/O emulsifier is produced from the non-edible part of Olives used to produce Olive Oil. Cold processable, easy to use and requires no co-emulsifier. Ideal for decorative (mascara, foundation), dry skin, mature skin, baby and natural suncare. Recommended usage: 3 6% Symbio muls WO (INCI: Polyglyceryl-3 Polyricinoleate, Sorbitan Sesquioleate, Cetyl Ricinoleate, Glyceryl Caprate, Cera Alba, Magnesium Stearate, Aluminium Tristearate) is an emulsifier blend for W/O emulsions based on Dermofeel PGPR. This 100% natural, PEG-free W/O emulsifier is highly versatile and very easy to use (one pot, hot or cold). Cream to body milk formulations can be easily produced. Recommended use level: 5 10% Symbio muls W/O AF (INCI: Polyglyceryl-3 Polyricinoleate, Sorbitan Sesquioleate, Cetyl Ricinoleate, Glyceryl Caprate, Cera Alba (Bees Wax)), Magnesium Stearate) W/O emulsifier blend with a synergistic mixture of emulsifiers, waxes and stabilisers that is free of Aluminium compounds and naturally compliant. Balanced for optimum performance and stability it can be used in hot, cold or onepot manufacturing processes to provide a cream texture. Compatible with all cosmetic oils at a range of concentrations. Recommended usage level: 5-10%

10 Gelling Agents Dermofeel viscolid (INCI: Hydrogenated Vegetable Oil) is a natural oil thickener supplied in a powder format with a melting point of approx. 60 C. It is used to convert liquid oils into soft, creamy textures. The resulting product is an elegant soft oil paste that is easily applied on the skin without smearing and dripping. It can be used in jars or with a pump dispenser. A gel texture is essential to obtain stable formulations.there is no influence on the sensorial profile of the oils which makes it ideal for massage oils. Dermofeel viscolid has been tested with various oils and is compatible with plant oils as well as ester oils, mineral oil and silicones. The thickening effect is based on a delicate network of fine lipid crystals that, upon contact with the skin, melt and form a liquid phase with the sensorial profile of the oil mixture used. Recommended use level: % Ecogel (INCI: Lysolecithin (and) Sclerotium Gum (and) Xanthan Gum (and) Pullulan) is a patented optimised combination of natural origin ingredients derived from a green process (contributing to the sustainable preservation of the environment): Lysophospholipids, Xanthan gum, Sclerotium gum and Pullulan. Its performances make it the first natural and organic Phospholipid-based gelling-emulsifying agent on the market. It allows the creation of natural gel-creams with an ultra-soft and light skin feel. Ecogel offers an excellent silicone-like slip ideal for skin, hair and lubricants. Electrolyte tolerant. Recommended use level: 0.3%: Skin feel enhancer; 1%: Stabiliser and viscosity adjuster for all kind of emulsions; 1.5-2%: Main gelling and emulsifying agent for gelcreams. Heliogel (INCI: Sodium Acrylates Copolymer (and) Hydrogenated Polyisobutene (and) Phospholipids (and) Polyglyceryl-10 Stearate (and) Helianthus Annuus (Sunflower) Seed Oil) is a patented gelling ingredient with emulsifying properties conferred by the presence of Sunflower Phospholipids. It thickens within a wide ph range and emulsifies all types of oil phases. Gel-creams can be formulated with an innovative skin feel, non-tacky and non-greasy. Heliogel is the solution to combine performance and skin sensation. Ideal as a viscosity adjuster, stabiliser and emulsifier for gel-creams (from 1%). Recommended use level: 0.2-3% Lecigel INCI: Sodium Acrylates Copolymer (and) Lecithin) is a gelling agent with emulsifying and cooling properties (ice-cube-like sensation pleasant and safe alternative to Menthol and Alcohol). It allows the increase in the stability of formulas. Suitable for both cold and hot processes, it also helps to adjust the viscosity at the end of the formulation process. Easy to use and stable to ph 12, it is compatible with most emulsifiers and is stable over a wide range of ph. Especially adapted for the formulation of gel-creams, it provides the typical Phospholipid touch with a cool, soft and non-greasy skin feel. Recommended use level: 0.2-4% Olifeel Pearls (INCI: C10-18 Triglycerides) is a patented, nonhydrogenated rheological thickener for anhydrous systems. Can thicken natural, synthetic and silicone formulations as well as offering suspension. Viscosity (linked to the polarity of the oil used) significantly increases in a dose-dependent mannner. Provides a creamy, comfortable and non-greasy touch. Easy to use. Suitable for use in emulsions (O/W stabiliser), creams, conditioning, sticks, butter, mascara and masks. Recommended use level: % (< 2.5% offers a creamy feel without viscosity, > 2.5% provides more viscosity and structure). Siligel (INCI: Xanthan Gum, Lecithin, Sclerotium Gum, Pullulan) Patented and optimised combination of phospholipids and polysaccharides, Siligel is a smart ingredient that revolutionises the use of gums. Easy to use, Siligel does not require any pre-dispersion even when used in a cold process as opposed to gums. With Siligel, dispersion problems which generate lumps are things of the PAST! Particularly resistant to a high amount of electrolytes, Siligel is the natural solution to easily create sturdy formulations even in extreme conditions with no compromise between efficiency and aesthetics! Recommended inclusion level 0.1-2%

11 Interested? Then please call one of our team for more information... Andrew Goodwin Managing Director T: M: E: Clare Goodwin Technical Sales Director T: M: E: W: infinity-ingredients.co.uk