A preservative is essentially a chemical agent that will destroy or inhibit micro-organisms in finished formulations. There is ample scope for microbial contamination at the end user level. It is therefore important that the product be protected by a suitable preservative to ensure safety in use and adequate shelf life. Water activity and pH of […]

I submitted my “how to make bath bombs” to the Share Your Story contest on WhichBox.com…and I won!  Yay! My prize, a new Wacom Bamboo just arrived.  I plugged it in, and windows vista installed it without any issues.  Igor is looking forward to playing with it.  He says that since he had to do […]