Pharmaceutical preparations and products, namely, hard shell capsules of two or more layers, and capsules made of gelatin, hydroxypropyl methyl cellulose (HPMC) and pullulan, all containing pharmaceuticals for the treatment of hypertension, tuberculosis, high cholesterol, viral infections and ulcers, anti-inflammation medication, analgesics, opiates and antihistamines; gelatin, hydroxypropyl methyl cellulose (HPMC) and pullulan capsules sold empty for pharmaceuticals