Guest guest Posted April 27, 2002 Report Share Posted April 27, 2002 So if I want to make 16 oz of cream, this is the way it > > should look; > > 12 ounces distilled water (75%) > > .8 ounces of E-wax (5%)---5% of the total 16 ounces of lotion > > 3.2 ounces of oils (20%) > > So that totals to 100% and now I need to figure out the preservative > > amount. > > At .3%, it is .05 oz and convert that to grams, it's 1.42 grams. Is that > > all correct in the way I figured it out? Don't forget that the total formula-including the preservative-must total 100%. You would deduct the amount of preservative from the water. So your formula should look like this. Water =74.7% Oils = 20% Ewax = 5% Preservative = 0.3% Total. = 100% If you write your formulas like I have done above then you can make any size batch easily. All you need to do is punch in the numbers from the percentages. Let's say you wanted to make an odd size batch like 510 grams, you would be using the exact same formula except you would be adding the amounts to the percentages and it would look like this. Batch size 510 grams: Water = 74.7% = 380.97 gm Oils = 20% = 102.0 gm Ewax = 5% = 25.5 gm Preservative= 0.3% = 1.53 gm Totals = 100% = 510.0 gm As you can see the percentages never change, only the size of the batch. This of course is assuming that your formula is perfected. While you are experimenting you may be changing percentages to get the feel that you want, but from once you have your formula perfected the percentages will be set in stone. Always use grams in your formula they are much simpler to work with. I don't care if you are making a 5,000 ounce batch, it will be much easier to work with if you convert to grams first. Pat. Peace, Joy, Serenity House of Scents tm. Body Oils, Fragrance Oils, Incense, Candles, Soap, Etc. pat@... http://www.houseofscents.com/ Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You are posting as a guest. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.