How to make 3% 5% RU58841 solution?

RU58841 is used in combination with Minoxidil solution or alone, and this article covers how to make RU58841 solution in either case.

RU58841 solution concentration

RU-58841 liquid mainly has two different concentrations, one is 3%, the other is 5%. If you need to make a 3% RU58841 liquid, it means that every 1ml liquid contains 30mg RU58841 powder. Similarly, if you need to make a 5% RU58841 liquid, it means that every 1ml of liquid contains 50mg of RU58841 powder.

RU58841 powder in Minoxidil solution

When we are going to dissolve RU58841 powder into Minoxidil liquid, it depends on the dose of RU58841 you need to use.

If your dose of RU58841 is 30mg per day and you want to dissolve it in your 100ml minoxidil liquid, then dissolve 3g RU58841 in an existing minoxidil solution. Above is base on Your use minoxidil solution once a day. If your use minoxidil twice a day, that is dissolve 1.5g of RU58841 into 100ml of minoxidil liquid.

If your dose of RU58841 is 30mg per day and you want to dissolve it in your 50ml minoxidil liquid, it is to dissolve 1.5g of RU58841 powder in an existing 50ml minoxidil liquid. The base is that the current minoxidil is used once a day.

Individual RU58841 solution

If you buy RU58841 raw powder, and want to make RU58841 liquid at home, that’s what I’m going to talk about in the next section. The actual solution ratio also depends on your dose of RU58841, here 50mg per day as an example.

Propylene glycol and ethanol often use to dissolve RU58841, because the solubility of RU58841 in propylene glycol and ethanol is similar, so the ratio of propylene glycol and ethanol is fix, usually ethanol: propylene glycol =70% : 30%.

We learned earlier that to maintain the effect and stability of RU58841, the best way is to prepare the amount of one week at a time to ensure its use effect. If you use 1ml a day, the amount for a week is 7ml. This amount is relatively small, it is not easy to prepare, we can prepare the amount of one month, and then divided into weekly amounts, sealed and stored in the refrigerator, and only use one part of it every week. Now let’s take 30ml RU58841 solution at 5% concentration as an example.

Prepare the materials

To prepare 30ml of RU58841 solution at 5% concentration, 1.5g(1500mg) of RU58841 raw powder, 21ml of ethanol, and 9ml of propylene glycol. The above are the main components of the solution, and it is necessary to use an electronic scale, a stirring rod, two 50ml measuring beakers, a funnel, and four small bottles to hold the finished solution.

Preparation procedure

1. Zero the electronic scale, place an empty beaker on the scale, press “peel”, and return the scale to 0.
2. Add RU58841 powder until the electronic scale reads 1.5g.
3. Take another 50ml beaker, measure 21ml ethanol, and pour it into the beaker containing RU58841 powder.
4. Measure 9ml propylene glycol in an empty beaker and pour it into a beaker filled with ethanol and RU58841 powder.
5. Use a mixing stick to stir the mixture until it dissolves enough to not see any powder.
6. Use a funnel to divide the solution into 4 small bottles.

This gives you a 30ml 5% RU58841 solution.

Pay attention to the disinfection procedure before preparation, maintain the preparation environment, and wear gloves during preparation. You can also use a 50ml beaker and a 10ml beaker, use a 50ml beaker to prepare the mixed solution, and use a 10ml beaker to measure ethanol and propylene glycol, so that the liquid will be more accurate.

According to this method, you can prepare other specifications of RU58841 solution, such as 30ml 3% RU58841 solution or 100ml 5% RU58841 solution.