SILIGEL™ - Lucas Meyer Cosmetics

SILIGEL™THE FOOLPROOF GELLING AGENT WITH AMAZING SILICONE-LIKESKIN FEEL

TECHNICAL CHARACTERISTICS

• High versatility- Gelling agent for aqueous phase- Thickener- Co-emulsifier

• Extreme resistance to electrolytes: sea & spring waters, stressful active ingredients…

• Large pH range: 2-10

Siligel™

EASY PROCESS

• Cold or hot process• Easy to incorporate => no lumps

- No pre-dispersion- Introduction into the water phase

or at the end of the process

THE FOOLPROOF GELLING AGENT

- Stabilizer- Suspending agent

NATURAL ORIGIN

• Phospholipids and polysaccharides

• Sustainable approach

- Green processmanufacturing

- Energy saving:

cold & dry production

- Eco-friendly

ULTRA-SOPHISTICATED

SKIN FEEL

• Amazing silicone-like skin feel: high gliding and ultra-soft effect

• Skin feel enhancer• Comfortable after-feel• Moisturizing properties

Siligel™

EASY PROCESS





NATURAL ORIGIN




- Energy saving:


- Eco-friendly






ULTRA-SOPHISTICATED

SKIN FEEL



NATURAL AND SUSTAINABLE

• Natural origin

- Phospholipids from soybean, by product of food industry

- Polysaccharides from biotechnology (fermentation)

• Green process

- No water use: water preservation

- Cold process: energy and cost saving

Siligel™ is a natural and sustainable ingredient

A PATENTED OPTIMIZED COMBINATION

• Outstanding skin feel and synergistic viscosity effect

• Synergy proven by a mixture design study 25% more viscosity than the viscosity of the separate ingredients

A: Xanthan gum

B: Sclerotium gum

C: Pullulan

EVALUATION OF THE SYNERGIES

BETWEEN SILIGEL™ INGREDIENTS

…THANKS TO LECITHIN

Blend of polysaccharides without lecithin

Siligel™

lumps

3 min 9 min 15 min

Easy dispersion

Poor dispersionThe wetting properties of Lecithinhelps the gums dispersion

3 min 9 min 15 min

Siligel™

EASY PROCESS





NATURAL ORIGIN




- Energy saving:


- Eco-friendly






ULTRA-SOPHISTICATED

SKIN FEEL



SILIGEL™ GEL NETWORK CHARACTERIZATION

Siligel™ has a pseudo plastic behaviour, with a yield stress.The rheological behaviour of Siligel™ justifies its stability and suspension properties

and a nice spreadability on the skin upon application.

0,000

5,000

10,000

15,000

20,000

25,000

30,000

35,000

40,000

0 100 200 300

Shea

rSt

ress

τ(P

a)

ϒ (1/S)

FLOW BEHAVIOUR

EXCELLENT VISCOSITY RECOVERY FOR BETTER HANDLING

0.00

0.01

0.10

1.00

0 20 40 60 80 100 120 140 160 180

h(P

a.s)

Time (s)

THIXOTROPY CURVES

Siligel™ creates a gel network, with shear thinning thixotropic behavior.Due to the weak interactions between the polysaccharides chains,

the gel can flow easily, allowing the use of pump/spray packagings.

100 s-1

0.5 s-10.5 s-1

THICKENING PROPERTIES

The viscosity increases with the concentration of Siligel™ and remains stable. The final viscosity is reached one day after production.

THICKENING POWER

MAXIMUM RESISTANCE TO SALTS

Siligel™ resists to a high amount of salts, up to 20% !!

STABILITY WITH ELECTROLYTES

(MONO AND DIVALENT SALTS)

MAXIMUM RESISTANCE TO SEAWATER

Even with Seawater, Siligel™ has a good resistance without decreasing itsgelling ability, contrary to the benchmark competitor!

MAXIMUM RESISTANCE TO IONIC ADDITIVES

The Siligel™ network is very resistant to electrolytes

SILIGEL™ PERFORMANCE

WITH DIFFERENT IONIC ADDITIVES

pH RESISTANCE

The viscosity of Siligel™ network is constant at different pH and remains stable over time

STABILITY WITH pHLow pH

- Deodorants- Self tan products (with DHA)- Face care products with AHA- Products with natural

preservative systems

High pH

- Depilatories- Hair colorations- Shaving creams

VISCOSITY WITH ETHANOL

The viscosity of the Siligel™ network is not influenced in presence of Ethanoland remains stable over time

STABILITY WITH ETHANOL

PRESERVATIVE COMPATIBILITY

Siligel™ can be used with many different preservative systems withoutimpacting its viscosity properties

STABILITY WITH PRESERVATIVES AND

AGENTS WITH ANTI-MICROBIAL PROPERTIES

OTHER COMPATIBILITIES / INCOMPATIBILITIES

Compatibilities

• Sunscreens (chemical and mineral)

• Pigments

• Glycols

• Non ionic surfactants

• Anionic surfactants (active matter <5%)

• Amphoteric surfactants (active matter <5%)

Incompatibilities

• Shower Gel or Shampoosurfactant based formulas

• Cationic surfactants

• Aluminum salts(Anti-perspirants)

CO-EMULSIFICATION/STABILIZATION OF EMULSIONS

Control

Siligel™ helps suspend oil droplets and get thinner and homogenous droplets providing a better stability.

100μm+ 0.5% Siligel™

100μm+ 2%

Siligel™

100μm

Simple formula: 10% oil and 1% emulsifier (Sucrose palmitate)

Oil droplets size

-70% !Oil droplets size

-90% !

CO-EMULSIFICATION/STABILIZATION OF EMULSIONS

Siligel™ suspending and co-emulsifying

properties assure full stability of

the formula

Control + 0.5% Siligel™

+ 2% Siligel™

EMULSIFYING PROPERTIES ?

+ high shear stress+ stirring

Rotor Stator Ø 25 mm 3 min 1500 Rpm Rotor Stator Ø 65 mm 2 min 1500 Rpm

Siligel™ can be used as an emulsifier in specific cases

• Siligel™ alone is able to emulsify a small amount of oil phase, depending on theconditions (equipment: high shear stress and ingredients of the formula)

• From ~10% oil phase, the quality of the emulsion is not optimal (appearance,stability)

SUSPENDING PROPERTIES

Room Temperature

Multiple light scattering analysis done on a Turbiscanon an aqueous gel with 2% Siligel™

Heignt(mm)

Heignt(mm)

50°C

T0 1 month 2 months 3 months

T0 1 month

Siligel™ is able to keep in suspension all kinds of particles (glitters, beads, sand…)

Siligel™

EASY PROCESS









NATURAL ORIGIN




- Energy saving:


- Eco-friendly


ULTRA-SOPHISTICATED

SKIN FEEL



A TECHNICAL SOLUTION FOR EASY COLD PROCESS

Xanthangum

Siligel™VS.

• Xanthan gum lumps

• Lucas Meyer Cosmetics technology: wetting properties of lecithin avoiding the formation of lumps

Poor dispersion Easy dispersion

AN EASY PROCESS

Temperature

Temperature

Time savingFlexibility

Universal

Hot & Coldprocess

No predispersionNo neutralization

Introduction into water or at the end of the process

All kinds of stirringtools

Siligel™

EASY PROCESS









NATURAL ORIGIN




- Energy saving:


- Eco-friendly


ULTRA-SOPHISTICATED

SKIN FEEL



FLOW PROPERTIES FOR GLIDING TEXTURES

RHEOLOGICAL BEHAVIOUR – FLOW CURVE

The shear thinning behavior of Siligel™ confers a good spreadabilitywhen applied on the skin

APPEALING SENSORY PROFILE

With only 1%,Siligel™ improves the

spreadability of formulas

and gives a very soft after-feel!

Sensory profile of an aqueous gel with 1% Siligel™


Sensory profile of an aqueous gel with 1% Siligel™ vs.an aqueous gel containing 2% silicone

Siligel™ brings both textureand amazing

silicone-like skin feel without adding silicones!


1% Siligel™ in water exceeds the sensory performance of pure silicones for both gliding and softness descriptors

HYDRATING PROPERTIES

Siligel™ reinforces the protective barrier which decreases TEWL

and therefore helps keep the skin moisturized.

SKIN HYDRATION (TEWL)

ULTRA-SOPHISTICATED

SKIN FEEL







Siligel™

EASY PROCESS






NATURAL ORIGIN




- Energy saving:


- Eco-friendly

APPLICATIONS

FORMULA PROTECTIONPreservatives, anti-oxidants,

chelating agents

TEXTURES/SKIN FEEL

ACTIVE INGREDIENTS

ADDITIVES

WATER PHASEWater, glycerin, butylene glycol…

OIL PHASEOils, butters, waxes, esters, fatty alcohols, fatty acids,…

FRAGRANCE

GELING AGENTSGums, polymers

SKIN FEEL AGENTSPowders, silicones

COLORANTS

Siligel™/Stabilizer

Siligel™Skin feel agent

Siligel™Active ingredient

Siligel™Gelling agent

EMULSIFIERS

Siligel™ can replace up to 4ingredients in a formula!

- Cost efficient- Time saving

- Space saving in warehouse

APPLICATIONS

Siligel™ can be used in any kind of cosmetic products

Fluid

Supple Thick

• Serums

• Fluid gels

• Lotions

• Sprays

• Lotions

• Light creams

• Gels

• Foundations

• Low poo shampoos

• Creams

• Butters

• Masks

Formulas

RESURFACING SEARUM

RESURFACING SEARUM

• 1.5% Siligel™

• Siligel™ is a gelling agent that texturizes seawater exceptional electrolyte tolerance

• Siligel™ counteracts the well-known tacky after feel of sea water

• Silicone-like skin feel high glide & extreme softness

• Incorporation of a small amount of oil phase content (2%)

• No tightness sensation even if the formula contains few oil phase

• Cold process

S.O.S. RESCUE CREAM

S.O.S RESCUE CREAM

• 1.5% Siligel™

• Thick and rich texture

• Biophilic™ H = emulsifier luxurious white rich texture

• Siligel™ thickener/stabilizer

• Siligel™ skin feel enhancer

SOFT EXFOLIATING CLEANSER

SOFT EXFOLIATING CLEANSER

• 2% Siligel™

• Siligel™ thickens and suspends particles

• Tranluscent

• Compatibility with amphoteric surfactants (3% - 0,9% active matter)

• Cold process

• No sensation of tightness after rinsing

UNPARALLELED INGREDIENT

SILIGEL™: THE MUST-HAVE INGREDIENT FOR SOPHISTICATED

FORMULATIONS EVEN IN EXTREME CONDITIONS!

SILIGEL™ - Lucas Meyer Cosmetics

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