Radia 7887 Cold Water-in-oil emulsifier

Radia 7887

Cold Water-in-oil emulsifier

INCI:Polyglycerol-3 Polyricinoleate & Sorbitan Isostearate

HLB 4,2 & Single Emulsifier

Liquid & EO Free

Amber Coloured

1. W/O Properties

2. W/O Applications

3. Famous Examples

4. R7887

5. Formulations

1. W/O Properties

•Skin protection

•Long lasting moisturisation

•Resemblance to the natural skin protective barrier

•Improved spreading and penetration of active ingredients

•Reduced preservative concentration

1. W/O Properties

2. W/O Applications

3. Famous Examples

4. R7887

5. Formulations

2. W/O Applications

•Sun Screen milks, lotions and creams

•Night creams

•Creams & lotions for dry and sensitive skin

•Skin protective baby creams

•Massage milks

1. W/O Properties

2. W/O Applications

3. Famous examples

4. R7887

5. Formulations

3. Famous Examples

Multi purpose cream

Diaper cream

Body Milk

Sunscreen

1. W/O Properties

2. W/O Applications

3. Famous examples

4. R7887

5. Formulations

4. R7887..

•...is liquid and allows cold production = reduced cost!

•...is based on natural raw materials & is PEG free.

•...has no need for co-emulsifier single emulsifier

•…is fit for high and low internal face

•...provides emulsions with a glossy appearance

•…functions at low levels (≥1%)

1. W/O Properties

2. W/O Applications

3. Famous examples

4. R7887

a. Cold Processb. Emollientsc. Single Emulsifier

5. Formulations

T (°C)

+/- 80

20

1 2 3

Homogenize4 5

Hot Process

•Solid emulsifier requires temperature (=cost) input.

= Cost

1. W/O Properties

2. W/O Applications

3. Famous examples

4. R7887

a. Cold Processb. Emollientsc. Single Emulsifier

5. Formulations

T(C°)

20

1 2 3

Homogenize

4 5

•R7887 doesn’t require heating = possible cost reduction!

1. W/O Properties

2. W/O Applications

3. Famous examples

4. R7887

a. Cold Processb. EmollientsC. Single Emulsifier

5. Formulations

•Potential cost reduction thanks to cold proces.

Hot Proces vs Cold Proces

Weighing and mixing Weighing mixing

Heating Homogenisation

Homogenisation Addition of other raw materials

Cooling & agitation Filling

Time loss during cooling /

Addition of other raw materials

/

Cooling to room tempurature

/

Filling /

Minutes

20

40

60

80

100

120

140

160

1. W/O Properties

2. W/O Applications

3. Famous examples

4. R7887

a. Cold Processb. Emollientsc. Single Emulsifier

5. Formulations

b. Emollients influence formulation.

• % water => Viscosity Formulation

• Viscosity emollients => Viscosity Formulation

• Homogenisation => Stability (& Viscosity) Formulation

1. W/O Properties

2. W/O Applications

3. Famous examples

4. R7887

a. Cold Processb. Emollientsc. Single Emulsifier

5. Formulations

c. Single Emulsifier.: Test protocol

Test formulation W/O

Oilphase

Oil 10 or 18 or 30Emulsifier 1 or 3.5

Waterphase

Glycerol 4MgSO4.7H2O 0,7Preservative q.s.Water to 100%

Low external phase = 10%High external phase = 30%Low surfactant = 1%High surfactant = 3.5%

Centrifuge stability

(3x15min @ 4000rpm)

Temperature stability

1week @ 50°C2months@ 40°C3 months@ RT

Viscosity stability ( mPas)

Brookfield 10rpm, 1 minute, LVT spindleAfter 1 dayAfter 3 months

appearance Visual aspect

1. W/O Properties

2. W/O Applications

3. Famous examples

4. R7887

a. Cold Processb. Emollientsc. Single Emulsifier

5. Formulations

c. Single Emulsifier.: Conclusions

•1% emulsifier is stable for MCT and paraffin oils (18%).

• 3,5% emulsfier is stable for MCT, sunflower oil and paraffin oils. Separate esters are being tested.

•Highest viscosity and synergy is obtained by using sunflower oil.

•Internal phases till 82% were achieved.

•Phase •Ingredient •INCI •% w/w

•A •Radia 7887 •Polyglycerol-3 Polyricinoleate & Sorbitan Isostearate •3.6

•Radia 7373 •Triisostearin •0.5

•Radia 7363 •Triolein (= Sunflower oil) •18

•B •Glycerin 4810 •Glycerin •4

•water •Aqua •To 100

•Mg.SO4.7H2O •0.8

•C •preservative •0.7

Low Cost W/O protective cream HP11-22-2

Viscosity : 121000 mPa.s (Brookfield RV, spindle 7, rpm 10, 1 min.)Assessment: Rich protective cream, high viscosity, film forming , good spreading

5. Formulations

•Phase •Ingredient •INCI •% w/w

•A •Radia 7887 •Polyglycerol-3 Polyricinoleate & Sorbitan Isostearate •4

•Radia 7208 •Propylene Glycol Dicaprylate/Dicaprate •2

•Radia 7732 •Isopropyl Palmitate •11

•Sweet almond oil •2

•Avocado oil •2

•B •Glycerin 4810 •Glycerin •3

•water •Aqua •To 100

•Mg.SO4.7H2O •0.5

•C •preservative •0.7

W/O soft body cream/Lotion HP03-54-3

•Viscosity ,35000 mPa.s (Brookfield RV, spindle 6, rpm 10, 1 min.)

•Assessment: Rich day lotion, nice, soft skinfeel, smooth afterfeel , good spreading

5. Formulations

•Phase •Ingredient •INCI •% w/w

•A •Radia 7887 •Polyglycerol-3 Polyricinoleate & Sorbitan Isostearate •3,6

•Paraffin Oil •15

•Radia 7373 •Triisostearin •0,5

•Radia 7500 •Cetyl Palmitate •2

•B •Glycerin 4810 •Glycerin •3

•water •Aqua •To 100

•Mg.SO4.7H2O •0.5

•C •preservative •0.7

•ZnO •10

Low Cost Protective baby cream HP11-12-1

•Viscosity ,35000 mPa.s (Brookfield RV, spindle 6, rpm 10, 1 min.)

•Assessment: Rich day lotion, nice, soft skinfeel, smooth afterfeel , good spreading

5. Formulations