Members Directory - Chemists Corner

@Pharma
Thanks! I tried this process but after some time shampoo looses its viscosity. I am using acrylates copolymer as a thickner. Other ingredients of shampoo are ammonium lauryl sulphate, CAPB, CDEA, EGMS, clotrimazol, phenoxyethanol and fragrance, Triethanolamine.

Shubh123

Member

October 4, 2019 at 9:15 am in reply to: Separation in Anhydrous Sunscreen

@Chemist77
Thanks. My formula is stable using blend of Dimethicone/Vinyl Dimethicone Crosspolymer and Silica as an emulsifier.

Shubh123

Member

September 25, 2019 at 10:48 am in reply to: Separation in Anhydrous Sunscreen

@Chemist77
I check the compatibility data of elastomer, there is no compatibility issue of all the ingredients with elastomer.

Shubh123

Member

September 24, 2019 at 11:41 am in reply to: Separation in Anhydrous Sunscreen

@Chemist77
Thanks for your suggestion.
I will check the compatibilty chart and let you know.

Shubh123

Member

September 24, 2019 at 6:46 am in reply to: Separation in Anhydrous Sunscreen

@Perry
Thank you for your response.
I am using saw cutter to mix all the ingredients.

Shubh123

Member

March 13, 2018 at 7:30 am in reply to: to make bath bomb

Thnx@Belassi
Thnx@Chemist5000

Shubh123

Member

September 2, 2017 at 4:54 am in reply to: Waterless facewash

Thanx @Bobzchemist

List of denatured spirit is you provided helps to solve the problem.

I tried IPA but according to me, the drying rate of IPA was less than ethanol.

Shubh123

Member

August 31, 2017 at 7:37 am in reply to: Waterless facewash

@Bill_Toge
Thnx! So if i used ethnol or IPA in place of denatured alcohol then there is no problem

Shubh123

Member

June 19, 2017 at 9:50 am in reply to: Facial serum

@pradeep
T.E.A. means Triehanolamine.

Shubh123

Member

May 27, 2017 at 4:13 am in reply to: Facial serum

@johnb
OK. Thnx Sir!

Shubh123

Member

May 22, 2017 at 7:47 am in reply to: Facial serum

@Bill_Toge
Thnx for the help.
The formula is now stable using PBSA with EDTA.

Shubh123

Member

May 22, 2017 at 7:46 am in reply to: Facial serum

@crisbaysauli
Thnx for help! you are right. PBSA required pH around 7.
I did the procedure you mention but same problem occured.

Shubh123

Member

May 22, 2017 at 7:44 am in reply to: Facial serum

@johnb
Thnx! I am located in India.
The formula is stable using EDTA.

Shubh123

Member

May 3, 2017 at 7:29 am in reply to: Facial serum

@johnb
Thnx!Sir..I am including sunscreen just to show that it is sunprotective facial serum.
will u tell me Which other materials can perform this function?

Shubh123

Member

March 27, 2017 at 8:39 am in reply to: Is Caprylic Capric Triglycerides not compatible with iso propyl myristate?

@johnb
Thnx! The link you shared is very helpful.

Shubh123

Member

March 25, 2017 at 11:54 am in reply to: Is Caprylic Capric Triglycerides not compatible with iso propyl myristate?

@johnb
Thnx! I am also agree with you and Bobzchemist. I have to change formula.
What should i do to avoid recrystallization of Kojic acid Dipalmitate?

Shubh123

Member

March 25, 2017 at 9:03 am in reply to: Is Caprylic Capric Triglycerides not compatible with iso propyl myristate?

@johnb
Sorry again! I am adding Acrylamide / Sodium Acrylate Copolymer, Mineral Oil (Paraffinum Liquidum), Trideceth-6 as a emulsifier.

Shubh123

Member

March 25, 2017 at 4:23 am in reply to: Is Caprylic Capric Triglycerides not compatible with iso propyl myristate?

My new formula is
A
Water-71.2
EDTA-0.3
B
LLP-3
IPM-5
Dimethicone-2
Hydrogenated polyisobutane-2
Cetyl Alcohol-2.5
Stearic acid-4
GMS-4
KAD-4
C
Polyacrylamide & C13-14 Isoparaffin & Laureth7 - 2

Shubh123

Member

March 25, 2017 at 4:18 am in reply to: Is Caprylic Capric Triglycerides not compatible with iso propyl myristate?

@Bobzchemist
1. I am not getting them at room temperature.I am heating them at temperature upto 75 to 80. because KAD is dissolve at temperature of 80 degree.

2. yes, i think there is problem in my formula. As i said yesterday, that the emulsion is prepared but today i see a small flakes are see on the surface of cream. I remove Tio2 and microcrystalline cellulose. I think it is due to recrstallization of KAD? What should i do to avoid this.

Shubh123

Member

March 24, 2017 at 11:53 am in reply to: Is Caprylic Capric Triglycerides not compatible with iso propyl myristate?

Microcrystalline cellulose is not suitable for hot process

Shubh123

Member

March 24, 2017 at 10:41 am in reply to: Is Caprylic Capric Triglycerides not compatible with iso propyl myristate?

The problem is with microcrystalline cellulose and xanthum gum.

Shubh123

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