Download - 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